Cysteine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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S-tert-Butylthio-L-cysteine
Cysteines

S-tert-Butylthio-L-cysteine

Specifications General Details Product Number 03051 CAS # 30044-51-0 Physical Properties Purity Assay ≥ 96% (Cth 40.16% by Elemental Analysis) Shipping & Stability Safety Yes
$57.60
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Fmoc-S-tert-butylthio-D-cysteine
Cysteines

Fmoc-S-tert-butylthio-D-cysteine

Specifications General Details Product Number 05695 CAS # 501326-55-2 Physical Properties Purity Purity by HPLC ≥ 98% Shipping & Stability Safety Yes
$107.10
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L-Cysteine methyl ester hydrochloride
Cysteines

L-Cysteine methyl ester hydrochloride

Specifications General Details Product Number 12007 CAS # 18598-63-5 Physical Properties Purity Assay ≥ 98% Shipping & Stability Safety Yes
$21.30
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DL-N-Acetylhomocysteine thiolactone
Cysteines

DL-N-Acetylhomocysteine thiolactone

Specifications General Details Product Number 37216 CAS # 1195-16-0 Physical Properties Purity Purity by HPLC ≥ 99% Shipping & Stability Safety Yes
$23.00
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Fmoc-S-tert-butyl-L-cysteine 4-alkoxybenzyl alcohol resin
Cysteines

Fmoc-S-tert-butyl-L-cysteine 4-alkoxybenzyl alcohol resin

Specifications General Details Product Number 04180 Physical Properties Purity Mesh Size 100 - 200 mesh || Substitution (meq/g) 0.2 - 1.0 meq/g Shipping & Stability Safety Yes
$43.70
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DL-Cysteine
Cysteines

DL-Cysteine

Specifications General Details Product Number 21654 CAS # 3374-22-9 Physical Properties Purity Assay ≥ 97% Shipping & Stability Safety Yes
$42.10
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