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L-Cysteine, 99+%, ACROS Organics™

17.50€ - 312.70€

Chemical Identifiers

CAS 52-90-4
Molecular Formula C3H7NO2S
Molecular Weight (g/mol) 121.154
MDL Number MFCD00064306
InChI Key XUJNEKJLAYXESH-REOHCLBHSA-N
Synonym l-cysteine, cysteine, cystein, half-cystine, r-cysteine, thioserine, r-2-amino-3-mercaptopropanoic acid, l-+-cysteine, l-cystein, 2r-2-amino-3-sulfanylpropanoic acid
PubChem CID 5862
ChEBI CHEBI:17561
IUPAC Name (2R)-2-amino-3-sulfanylpropanoic acid
SMILES C(C(C(=O)O)N)S
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Products 4
Product Code Brand Quantity Packaging Price Quantity & Availability  
Product Code Brand Quantity Packaging Price Quantity & Availability  
10543541 SDS View Documents Acros Organics
173600050
5g Glass bottle 17.50€
5g View alternative products
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In stock, ready to ship: 9
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10679263 SDS View Documents Acros Organics
173605000
500g Plastic bottle 312.70€
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10499470 SDS View Documents Acros Organics
173601000
100g Plastic bottle This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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10397540 SDS View Documents Acros Organics
173600250
25g Plastic bottle This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on 056 260 260 for assistance.
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Specifications

Chemical Identifiers

52-90-4
121.154
XUJNEKJLAYXESH-REOHCLBHSA-N
5862
(2R)-2-amino-3-sulfanylpropanoic acid
C3H7NO2S
MFCD00064306
l-cysteine, cysteine, cystein, half-cystine, r-cysteine, thioserine, r-2-amino-3-mercaptopropanoic acid, l-+-cysteine, l-cystein, 2r-2-amino-3-sulfanylpropanoic acid
CHEBI:17561
C(C(C(=O)O)N)S

Specifications

L-Cysteine
52-90-4
400ppm max.
10ppm max.
HSCH2CH(NH2)CO2H
MFCD00064306
l-cysteine, cysteine, cystein, half-cystine, r-cysteine, thioserine, r-2-amino-3-mercaptopropanoic acid, l-+-cysteine, l-cystein, 2r-2-amino-3-sulfanylpropanoic acid
XUJNEKJLAYXESH-REOHCLBHSA-N
(2R)-2-amino-3-sulfanylpropanoic acid
5862
121.15
Crystals or Crystalline Powder
≥99.0% (on dried substance)
White
5g
1000ppm max.
(2.5% aq. soln.) clear, colorless
98+%
C3H7NO2S
Authentic
0.5% max. (105°C, 3 hrs)
Glass bottle
C(C(C(=O)O)N)S
121.154
CHEBI:17561
+8° to +9.5° (20°C, 589nm) (c=5, 2N HCl)
300ppm max.
0.1% max.
4.5 to 6 (2.5% aq. soln.)