missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Alfa Aesar™ L-Cysteine, Cell Culture Reagent

$34.11 - $102.92

Chemical Identifiers

CAS 52-90-4
Molecular Formula C3H7NO2S
Molecular Weight (g/mol) 121.154
MDL Number MFCD00064306
InChI Key XUJNEKJLAYXESH-REOHCLBHSA-N
Synonym 2r-2-amino-3-sulfanylpropanoic acid, cystein, cysteine, half-cystine, l-+-cysteine, l-cystein, l-cysteine, r-2-amino-3-mercaptopropanoic acid, r-cysteine, thioserine
PubChem CID 5862
ChEBI CHEBI:17561
IUPAC Name (2R)-2-amino-3-sulfanylpropanoic acid
SMILES C(C(C(=O)O)N)S
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAJ6374514
View Documents
Alfa Aesar™
J6374514
25g
Each for $34.11
 
AAJ6374522
View Documents
Alfa Aesar™
J6374522
100g
Each for $102.92
 
Description

Description

Applications
Non-animal sourced L-cystine is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. L-cystine is used as a cell culture supplement. l-cysteine to media protects against or reverses abnormal growth & malignant transformation in aged controls. L-Cysteine is a food additive permitted for direct addition to food for human consumption.

Solubility
Soluble in water (10 mg/ml), 1N HCl (50 mg/ml), and ethanol.

Notes
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from air.
Specifications

Chemical Identifiers

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

Specifications

52-90-4
MFCD00064306
14,2781
Soluble in water (10mg/ml),1N HCl (50mg/ml),and ethanol.
C(C(C(=O)O)N)S
121.154
CHEBI:17561
Powder
White
25g
Air Sensitive
C3H7NO2S
1721408
2r-2-amino-3-sulfanylpropanoic acid, cystein, cysteine, half-cystine, l-+-cysteine, l-cystein, l-cysteine, r-2-amino-3-mercaptopropanoic acid, r-cysteine, thioserine
XUJNEKJLAYXESH-REOHCLBHSA-N
(2R)-2-amino-3-sulfanylpropanoic acid
5862
121.16
Cell Culture Reagent
∽220°C (decomposition)
+7.6° (c=5 in 5N HCl)
L-Cysteine
Safety and Handling

Safety and Handling

GHS H Statement
H302
Harmful if swallowed.

GHS P Statement
P264-P270-P301+P312-P330-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

EINECSNumber : 200-158-2

RTECSNumber : HA1600000

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS