Cysteine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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Boc-S-4-methoxybenzyl-L-cysteine Merrifield resin (0.3 - 1.2 meq/g, 100 - 200 mesh)

Product Information Product Name Boc-S-4-methoxybenzyl-L-cysteine Merrifield resin (0.3 - 1.2 meq/g, 100 - 200 mesh) Brand Name Chem Impex Product Number 02754 Certificate of Analysis (COA)​ Search COA not found...
$34.90
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Fmoc-S-tert-butyl-L-cysteine

Product Information Product Name Fmoc-S-tert-butyl-L-cysteine Brand Name Chem Impex Product Number 02401 CAS 67436-13-9 Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 100111 IUPAC Name 3-tert-butylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic...
$71.60
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Boc-S-4-methylbenzyl-L-homocysteine

Product Information Product Name Boc-S-4-methylbenzyl-L-homocysteine Brand Name Chem Impex Product Number 02707 CAS 201419-15-0 Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 7021420 IUPAC Name (2S)-4-(4-methylphenyl)methylsulfanyl-2-(2-methylpropan-2-yl)oxycarbonylaminobutanoic...
$728.90
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Fmoc-S-4-methylbenzyl-L-cysteine

Product Information Product Name Fmoc-S-4-methylbenzyl-L-cysteine Brand Name Chem Impex Product Number 02399 CAS 136050-67-4 Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 16213187 IUPAC Name (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-methylphenyl)methylsulfanylpropanoic...
$21.30
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Z-S-benzyl-L-cysteine 4-nitrophenyl ester

Product Information Product Name Z-S-benzyl-L-cysteine 4-nitrophenyl ester Brand Name Chem Impex Product Number 02153 CAS 3401-37-4 Certificate of Analysis (COA)​ Search COA not found General Information PubChem CID 294945 IUPAC...
$21.30
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Boc-S-4-methylbenzyl-D-cysteine 4-oxymethylphenylacetamidomethyl resin

Product Information Product Name Boc-S-4-methylbenzyl-D-cysteine 4-oxymethylphenylacetamidomethyl resin Brand Name Chem Impex Product Number 01992 Certificate of Analysis (COA)​ Search COA not found Application Boc-S-4-methylbenzyl-D-cysteine 4-oxymethylphenylacetamidomethyl is widely utilized in research...
$52.30