Benzene and substituted derivatives
Filtered Search Results
Iodobenzene diacetate, 98%
CAS: 3240-34-4 Molecular Formula: C10H11IO4 Molecular Weight (g/mol): 322.09 InChI Key: ZBIKORITPGTTGI-UHFFFAOYSA-N Synonym: iodobenzene diacetate,diacetoxyiodo benzene,iodosobenzene diacetate,phenyliodine diacetate,phenyliodo diacetate,phenyliodoso acetate,phenyliodosodiacetate,phenyliodoso diacetate,bis acetato phenyliodine,benzene, diacetoxyiodo PubChem CID: 76724 IUPAC Name: [acetyloxy(phenyl)-$l^{3}-iodanyl] acetate SMILES: CC(=O)OI(C1=CC=CC=C1)OC(=O)C
| PubChem CID | 76724 |
|---|---|
| CAS | 3240-34-4 |
| Molecular Weight (g/mol) | 322.09 |
| SMILES | CC(=O)OI(C1=CC=CC=C1)OC(=O)C |
| Synonym | iodobenzene diacetate,diacetoxyiodo benzene,iodosobenzene diacetate,phenyliodine diacetate,phenyliodo diacetate,phenyliodoso acetate,phenyliodosodiacetate,phenyliodoso diacetate,bis acetato phenyliodine,benzene, diacetoxyiodo |
| IUPAC Name | [acetyloxy(phenyl)-$l^{3}-iodanyl] acetate |
| InChI Key | ZBIKORITPGTTGI-UHFFFAOYSA-N |
| Molecular Formula | C10H11IO4 |
Benzyl alcohol, specified according to requirements of Ph.Eur.
CAS: 100-51-6 Molecular Formula: C7H8O Molecular Weight (g/mol): 108.14 MDL Number: MFCD00004599,MFCD03792087 InChI Key: WVDDGKGOMKODPV-UHFFFAOYSA-N Synonym: benzyl alcohol,benzenemethanol,phenylcarbinol,benzoyl alcohol,hydroxytoluene,benzenecarbinol,phenylmethyl alcohol,alpha-toluenol,hydroxymethyl benzene,benzylalcohol PubChem CID: 244 ChEBI: CHEBI:17987 IUPAC Name: phenylmethanol SMILES: OCC1=CC=CC=C1
| PubChem CID | 244 |
|---|---|
| CAS | 100-51-6 |
| Molecular Weight (g/mol) | 108.14 |
| ChEBI | CHEBI:17987 |
| MDL Number | MFCD00004599,MFCD03792087 |
| SMILES | OCC1=CC=CC=C1 |
| Synonym | benzyl alcohol,benzenemethanol,phenylcarbinol,benzoyl alcohol,hydroxytoluene,benzenecarbinol,phenylmethyl alcohol,alpha-toluenol,hydroxymethyl benzene,benzylalcohol |
| IUPAC Name | phenylmethanol |
| InChI Key | WVDDGKGOMKODPV-UHFFFAOYSA-N |
| Molecular Formula | C7H8O |
Benzoic acid, 99.6%, ACS reagent
CAS: 65-85-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 InChI Key: WPYMKLBDIGXBTP-UHFFFAOYSA-N Synonym: benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv PubChem CID: 243 ChEBI: CHEBI:30746 IUPAC Name: benzoic acid SMILES: C1=CC=C(C=C1)C(=O)O
| PubChem CID | 243 |
|---|---|
| CAS | 65-85-0 |
| Molecular Weight (g/mol) | 122.12 |
| ChEBI | CHEBI:30746 |
| SMILES | C1=CC=C(C=C1)C(=O)O |
| Synonym | benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv |
| IUPAC Name | benzoic acid |
| InChI Key | WPYMKLBDIGXBTP-UHFFFAOYSA-N |
| Molecular Formula | C7H6O2 |
Phenylacetaldehyde, 98%, stabilized
CAS: 122-78-1 Molecular Formula: C8H8O Molecular Weight (g/mol): 120.15 MDL Number: MFCD00006993 InChI Key: DTUQWGWMVIHBKE-UHFFFAOYSA-N Synonym: phenylacetaldehyde,benzeneacetaldehyde,hyacinthin,alpha-tolualdehyde,phenylethanal,2-phenylethanal,phenylacetic aldehyde,alpha-toluic aldehyde,acetaldehyde, phenyl,benzylcarboxaldehyde PubChem CID: 998 ChEBI: CHEBI:16424 IUPAC Name: 2-phenylacetaldehyde SMILES: O=CCC1=CC=CC=C1
| PubChem CID | 998 |
|---|---|
| CAS | 122-78-1 |
| Molecular Weight (g/mol) | 120.15 |
| ChEBI | CHEBI:16424 |
| MDL Number | MFCD00006993 |
| SMILES | O=CCC1=CC=CC=C1 |
| Synonym | phenylacetaldehyde,benzeneacetaldehyde,hyacinthin,alpha-tolualdehyde,phenylethanal,2-phenylethanal,phenylacetic aldehyde,alpha-toluic aldehyde,acetaldehyde, phenyl,benzylcarboxaldehyde |
| IUPAC Name | 2-phenylacetaldehyde |
| InChI Key | DTUQWGWMVIHBKE-UHFFFAOYSA-N |
| Molecular Formula | C8H8O |
N-Benzylbenzamide, 99%
CAS: 1485-70-7 Molecular Formula: C14H13NO Molecular Weight (g/mol): 211.26 MDL Number: MFCD00003070 InChI Key: LKQUCICFTHBFAL-UHFFFAOYSA-N Synonym: benzamide, n-phenylmethyl,n-benzyl-benzamide,phenyl-n-benzylcarboxamide,benzoylbenzylamine,n∼1∼-benzylbenzamide,benzamide, n-benzyl,n-phenylmethyl benzamide,acmc-1bx9y,n-benzylbenzamide,lkqucicfthbfal-uhfffaoysa PubChem CID: 73878 IUPAC Name: N-benzylbenzamide SMILES: O=C(NCC1=CC=CC=C1)C1=CC=CC=C1
| PubChem CID | 73878 |
|---|---|
| CAS | 1485-70-7 |
| Molecular Weight (g/mol) | 211.26 |
| MDL Number | MFCD00003070 |
| SMILES | O=C(NCC1=CC=CC=C1)C1=CC=CC=C1 |
| Synonym | benzamide, n-phenylmethyl,n-benzyl-benzamide,phenyl-n-benzylcarboxamide,benzoylbenzylamine,n∼1∼-benzylbenzamide,benzamide, n-benzyl,n-phenylmethyl benzamide,acmc-1bx9y,n-benzylbenzamide,lkqucicfthbfal-uhfffaoysa |
| IUPAC Name | N-benzylbenzamide |
| InChI Key | LKQUCICFTHBFAL-UHFFFAOYSA-N |
| Molecular Formula | C14H13NO |
Benzyltriethylammonium chloride, 99%
CAS: 56-37-1 Molecular Formula: C13H22ClN Molecular Weight (g/mol): 227.78 MDL Number: MFCD00011824 InChI Key: HTZCNXWZYVXIMZ-UHFFFAOYSA-M Synonym: benzyltriethylammonium chloride,tebac,benzyl triethylammonium chloride,benzyl triethyl ammonium chloride,benzyltriethylammoniumchloride,triethylbenzylammonium chloride,bteac,teba,benzyltriethylazanium chloride,n-benzyl-n,n-diethylethanaminium chloride PubChem CID: 66133 IUPAC Name: benzyl(triethyl)azanium;chloride SMILES: [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1
| PubChem CID | 66133 |
|---|---|
| CAS | 56-37-1 |
| Molecular Weight (g/mol) | 227.78 |
| MDL Number | MFCD00011824 |
| SMILES | [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 |
| Synonym | benzyltriethylammonium chloride,tebac,benzyl triethylammonium chloride,benzyl triethyl ammonium chloride,benzyltriethylammoniumchloride,triethylbenzylammonium chloride,bteac,teba,benzyltriethylazanium chloride,n-benzyl-n,n-diethylethanaminium chloride |
| IUPAC Name | benzyl(triethyl)azanium;chloride |
| InChI Key | HTZCNXWZYVXIMZ-UHFFFAOYSA-M |
| Molecular Formula | C13H22ClN |
Benzyl alcohol, for analysis
CAS: 100-51-6 Molecular Formula: C7H8O Molecular Weight (g/mol): 108.14 MDL Number: MFCD00004599,MFCD03792087 InChI Key: WVDDGKGOMKODPV-UHFFFAOYSA-N Synonym: benzyl alcohol,benzenemethanol,phenylcarbinol,benzoyl alcohol,hydroxytoluene,benzenecarbinol,phenylmethyl alcohol,alpha-toluenol,hydroxymethyl benzene,benzylalcohol PubChem CID: 244 ChEBI: CHEBI:17987 IUPAC Name: phenylmethanol SMILES: OCC1=CC=CC=C1
| PubChem CID | 244 |
|---|---|
| CAS | 100-51-6 |
| Molecular Weight (g/mol) | 108.14 |
| ChEBI | CHEBI:17987 |
| MDL Number | MFCD00004599,MFCD03792087 |
| SMILES | OCC1=CC=CC=C1 |
| Synonym | benzyl alcohol,benzenemethanol,phenylcarbinol,benzoyl alcohol,hydroxytoluene,benzenecarbinol,phenylmethyl alcohol,alpha-toluenol,hydroxymethyl benzene,benzylalcohol |
| IUPAC Name | phenylmethanol |
| InChI Key | WVDDGKGOMKODPV-UHFFFAOYSA-N |
| Molecular Formula | C7H8O |
Aluminon, ACS reagent
CAS: 569-58-4 Molecular Formula: C22H23N3O9 Molecular Weight (g/mol): 473.44 InChI Key: AIPNSHNRCQOTRI-UHFFFAOYSA-N Synonym: aluminon,ammonium aurintricarboxylate,aurintricarboxylic acid ammonium salt,aurintricarboxylic acid, acs PubChem CID: 54729869 ChEBI: CHEBI:87398 IUPAC Name: triazanium;5-[(3-carboxy-4-oxidophenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-oxidobenzoate SMILES: C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)[O-])C(=O)[O-])C(=O)O)[O-].[NH4+].[NH4+].[NH4+]
| PubChem CID | 54729869 |
|---|---|
| CAS | 569-58-4 |
| Molecular Weight (g/mol) | 473.44 |
| ChEBI | CHEBI:87398 |
| SMILES | C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)[O-])C(=O)[O-])C(=O)O)[O-].[NH4+].[NH4+].[NH4+] |
| Synonym | aluminon,ammonium aurintricarboxylate,aurintricarboxylic acid ammonium salt,aurintricarboxylic acid, acs |
| IUPAC Name | triazanium;5-[(3-carboxy-4-oxidophenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-oxidobenzoate |
| InChI Key | AIPNSHNRCQOTRI-UHFFFAOYSA-N |
| Molecular Formula | C22H23N3O9 |
Bis(triphenylphosphine)palladium(II) chloride, for analysis, 15% Pd
CAS: 13965-03-2 Molecular Formula: C36H30Cl2P2Pd Molecular Weight (g/mol): 701.90 MDL Number: MFCD00009593 InChI Key: YNHIGQDRGKUECZ-UHFFFAOYSA-L Synonym: bis triphenylphosphine palladium ii dichloride,bis triphenylphosphine palladium ii chloride,dichlorobis triphenylphosphine palladium,bis triphenylphosphine palladium chloride,bis triphenylphosphine palladiuml ii dichloride,palladium 2+ ; triphenylphosphane; dichloride,trans-dichlorobis triphenylphosphine palladium ii 1g PubChem CID: 131664180 IUPAC Name: ethane;methane;palladium(2+);triphenylphosphane;dichloride SMILES: [Cl-].[Cl-].[Pd++].C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
| PubChem CID | 131664180 |
|---|---|
| CAS | 13965-03-2 |
| Molecular Weight (g/mol) | 701.90 |
| MDL Number | MFCD00009593 |
| SMILES | [Cl-].[Cl-].[Pd++].C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 |
| Synonym | bis triphenylphosphine palladium ii dichloride,bis triphenylphosphine palladium ii chloride,dichlorobis triphenylphosphine palladium,bis triphenylphosphine palladium chloride,bis triphenylphosphine palladiuml ii dichloride,palladium 2+ ; triphenylphosphane; dichloride,trans-dichlorobis triphenylphosphine palladium ii 1g |
| IUPAC Name | ethane;methane;palladium(2+);triphenylphosphane;dichloride |
| InChI Key | YNHIGQDRGKUECZ-UHFFFAOYSA-L |
| Molecular Formula | C36H30Cl2P2Pd |
4-Nitrobenzaldehyde, 99%
CAS: 555-16-8 Molecular Formula: C7H5NO3 Molecular Weight (g/mol): 151.12 MDL Number: MFCD00007346 InChI Key: BXRFQSNOROATLV-UHFFFAOYSA-N Synonym: p-nitrobenzaldehyde,benzaldehyde, 4-nitro,p-formylnitrobenzene,benzaldehyde, p-nitro,4-nitrobenzaldehydde,4-nitro-benzaldehyde,4-formylnitrobenzene,p-nitro benzaldehyde,4-nitro benzaldehyde,ccris 1675 PubChem CID: 541 ChEBI: CHEBI:66926 IUPAC Name: 4-nitrobenzaldehyde SMILES: [O-][N+](=O)C1=CC=C(C=O)C=C1
| PubChem CID | 541 |
|---|---|
| CAS | 555-16-8 |
| Molecular Weight (g/mol) | 151.12 |
| ChEBI | CHEBI:66926 |
| MDL Number | MFCD00007346 |
| SMILES | [O-][N+](=O)C1=CC=C(C=O)C=C1 |
| Synonym | p-nitrobenzaldehyde,benzaldehyde, 4-nitro,p-formylnitrobenzene,benzaldehyde, p-nitro,4-nitrobenzaldehydde,4-nitro-benzaldehyde,4-formylnitrobenzene,p-nitro benzaldehyde,4-nitro benzaldehyde,ccris 1675 |
| IUPAC Name | 4-nitrobenzaldehyde |
| InChI Key | BXRFQSNOROATLV-UHFFFAOYSA-N |
| Molecular Formula | C7H5NO3 |
4-Aminobenzoic acid, 99%
CAS: 150-13-0 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00007894 InChI Key: ALYNCZNDIQEVRV-UHFFFAOYSA-N Synonym: p-aminobenzoic acid,paba,para-aminobenzoic acid,vitamin bx,sunbrella,p-carboxyaniline,4-carboxyaniline,hachemina,paraminol,benzoic acid, 4-amino PubChem CID: 978 ChEBI: CHEBI:30753 IUPAC Name: 4-aminobenzoic acid SMILES: NC1=CC=C(C=C1)C(O)=O
| PubChem CID | 978 |
|---|---|
| CAS | 150-13-0 |
| Molecular Weight (g/mol) | 137.14 |
| ChEBI | CHEBI:30753 |
| MDL Number | MFCD00007894 |
| SMILES | NC1=CC=C(C=C1)C(O)=O |
| Synonym | p-aminobenzoic acid,paba,para-aminobenzoic acid,vitamin bx,sunbrella,p-carboxyaniline,4-carboxyaniline,hachemina,paraminol,benzoic acid, 4-amino |
| IUPAC Name | 4-aminobenzoic acid |
| InChI Key | ALYNCZNDIQEVRV-UHFFFAOYSA-N |
| Molecular Formula | C7H7NO2 |
Ethyl 4-aminobenzoate, 98%
CAS: 94-09-7 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00007892 InChI Key: BLFLLBZGZJTVJG-UHFFFAOYSA-N Synonym: benzocaine,ethyl aminobenzoate,ethyl p-aminobenzoate,americaine,anesthesin,anaesthesin,ethoform,norcaine,orthesin,parathesin PubChem CID: 2337 ChEBI: CHEBI:116735 IUPAC Name: ethyl 4-aminobenzoate SMILES: CCOC(=O)C1=CC=C(N)C=C1
| PubChem CID | 2337 |
|---|---|
| CAS | 94-09-7 |
| Molecular Weight (g/mol) | 165.19 |
| ChEBI | CHEBI:116735 |
| MDL Number | MFCD00007892 |
| SMILES | CCOC(=O)C1=CC=C(N)C=C1 |
| Synonym | benzocaine,ethyl aminobenzoate,ethyl p-aminobenzoate,americaine,anesthesin,anaesthesin,ethoform,norcaine,orthesin,parathesin |
| IUPAC Name | ethyl 4-aminobenzoate |
| InChI Key | BLFLLBZGZJTVJG-UHFFFAOYSA-N |
| Molecular Formula | C9H11NO2 |
Ethyl 4-hydroxybenzoate, 99%
CAS: 120-47-8 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00002353 InChI Key: NUVBSKCKDOMJSU-UHFFFAOYSA-N Synonym: ethylparaben,ethyl paraben,ethyl p-hydroxybenzoate,mycocten,ethyl parasept,4-hydroxybenzoic acid ethyl ester,easeptol,ethyl butex,ethyl parahydroxybenzoate,tegosept e PubChem CID: 8434 ChEBI: CHEBI:86616 IUPAC Name: ethyl 4-hydroxybenzoate SMILES: CCOC(=O)C1=CC=C(C=C1)O
| PubChem CID | 8434 |
|---|---|
| CAS | 120-47-8 |
| Molecular Weight (g/mol) | 166.18 |
| ChEBI | CHEBI:86616 |
| MDL Number | MFCD00002353 |
| SMILES | CCOC(=O)C1=CC=C(C=C1)O |
| Synonym | ethylparaben,ethyl paraben,ethyl p-hydroxybenzoate,mycocten,ethyl parasept,4-hydroxybenzoic acid ethyl ester,easeptol,ethyl butex,ethyl parahydroxybenzoate,tegosept e |
| IUPAC Name | ethyl 4-hydroxybenzoate |
| InChI Key | NUVBSKCKDOMJSU-UHFFFAOYSA-N |
| Molecular Formula | C9H10O3 |
Benzoic acid, 99%, extra pure
CAS: 65-85-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 MDL Number: MFCD00002398 InChI Key: WPYMKLBDIGXBTP-UHFFFAOYSA-N Synonym: benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv PubChem CID: 243 ChEBI: CHEBI:30746 IUPAC Name: benzoic acid SMILES: C1=CC=C(C=C1)C(=O)O
| PubChem CID | 243 |
|---|---|
| CAS | 65-85-0 |
| Molecular Weight (g/mol) | 122.12 |
| ChEBI | CHEBI:30746 |
| MDL Number | MFCD00002398 |
| SMILES | C1=CC=C(C=C1)C(=O)O |
| Synonym | benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv |
| IUPAC Name | benzoic acid |
| InChI Key | WPYMKLBDIGXBTP-UHFFFAOYSA-N |
| Molecular Formula | C7H6O2 |
Thermo Scientific Chemicals 5(6)-Carboxyfluorescein
CAS: 72088-94-9 Molecular Formula: C42H24O14 Molecular Weight (g/mol): 752.64 MDL Number: MFCD00151081 InChI Key: BPVHBBXCESDRKW-UHFFFAOYSA-N Synonym: 5 6-fam,3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid compound with 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-6-carboxylic acid 1:1,5-and-6-fam,5-and-6-carboxyfluorescein,5-carboxyfluorescein; carboxyfluorescein,5 6-carboxyfluorescein, dye content 90 %,5 6-carboxyfluorescein; carboxyfluorescein,5 6-carboxyfluorescein, bioreagent, suitable for fluorescence hplc,3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-5-carboxylic acid compound with 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-6-carboxylic acid 1:1,4 5-carboxyfluorescein; 3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5 6-carboxylic acid PubChem CID: 44119975 IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid SMILES: OC(=O)C1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2.OC(=O)C1=CC2=C(C=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2
| PubChem CID | 44119975 |
|---|---|
| CAS | 72088-94-9 |
| Molecular Weight (g/mol) | 752.64 |
| MDL Number | MFCD00151081 |
| SMILES | OC(=O)C1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2.OC(=O)C1=CC2=C(C=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2 |
| Synonym | 5 6-fam,3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid compound with 3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-6-carboxylic acid 1:1,5-and-6-fam,5-and-6-carboxyfluorescein,5-carboxyfluorescein; carboxyfluorescein,5 6-carboxyfluorescein, dye content 90 %,5 6-carboxyfluorescein; carboxyfluorescein,5 6-carboxyfluorescein, bioreagent, suitable for fluorescence hplc,3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-5-carboxylic acid compound with 3,6-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9-xanthene-6-carboxylic acid 1:1,4 5-carboxyfluorescein; 3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5 6-carboxylic acid |
| IUPAC Name | 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid |
| InChI Key | BPVHBBXCESDRKW-UHFFFAOYSA-N |
| Molecular Formula | C42H24O14 |