Cysteine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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CysteinesEnzyme

Acetyl-L-cysteine

Product Information Product Name Acetyl-L-cysteine Brand Name Chem Impex Product Number 00839 CAS 616-91-1 Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 12035 IUPAC Name (2R)-2-acetamido-3-sulfanylpropanoic...
$21.30
Cysteines

S-Allyl-L-cysteine, 98%

Product Information Product Name S-Allyl-L-cysteine, 98% Brand Name J&K Product Number 202913 CAS 21593-77-1 Molecular Formula C6H11NO2S Molecular Weight 161.22 SDS Document View/Download Certificate of Analysis (COA)​ Search COA not...
$44.50
Cysteines

D-Cysteine hydrochloride monohydrate, 99%

Product Information Product Name D-Cysteine hydrochloride monohydrate, 99% Brand Name J&K Product Number 500530 CAS 207121-46-8 Molecular Formula C3H7NO2S·HCl·H2O Molecular Weight 157.61 SDS Document View/Download Certificate of Analysis (COA)​ Search...
$90.30
Cysteines

Homocysteine thiolactone hydrochloride, 98.5%

Product Information Product Name Homocysteine thiolactone hydrochloride, 98.5% Brand Name J&K Product Number 138270 CAS 6038-19-3 Molecular Formula C4H7NOS·HCl Molecular Weight 153.63 SDS Document View/Download Certificate of Analysis (COA)​ Search...
$10.00
Cysteines

L-Homocysteine thiolactone hydrochloride, 98%, ee: 98%

Product Information Product Name L-Homocysteine thiolactone hydrochloride, 98%, ee: 98% Brand Name J&K Product Number 148147 CAS 31828-68-9 Molecular Formula C4H7NOS·HCl Molecular Weight 153.63 Certificate of Analysis (COA)​ Search COA...
$80.50
CysteinesEnzyme

N-Acetyl-L-cysteine, 99%

Product Information Product Name N-Acetyl-L-cysteine, 99% Brand Name J&K Product Number 114448 CAS 616-91-1 SDS Document View/Download Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 12035...
$34.40