Boc-S-(4-methylbenzyl)-L-cysteine

Product Name: Boc-S-(4-methylbenzyl)-L-cysteine
CAS No.: 61925-77-7
Chemical Name: Boc-S-(4-methylbenzyl)-L-cysteine
Synonyms: BOC-CYS(PMEBZL)-OH;BOC-CYS(MEBZL);Boc-cys(PmeBzl);BOC-CYS(MBZL)-OH;BOC-CYS(4-CH3BZL);BOC-CYS(P-MET-BZL);BOC-L-CYS(MBZL)-OH;BOC-CYS(4-MBZL)-OH;BOC-CYS(CH3BZL)-OH;BOC-L-CYS(4-CH3BZL)
CBNumber: CB0350325
Molecular Formula: C16H23NO4S
Formula Weight: 325.42
MOL File: 61925-77-7.mol

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Boc-S-(4-methylbenzyl)-L-cysteine Property

Melting point:: 63-66 °C
alpha: -34 º (c=2 in methanol)
Boiling point:: 493.8±45.0 °C(Predicted)
Density: 1.181±0.06 g/cm3(Predicted)
storage temp.: −20°C
solubility: Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form: Powder
pka: 3.57±0.10(Predicted)
optical activity: [α]/D -34.0±3.0°, c = 2 in methanol
BRN: 3594717
CAS DataBase Reference: 61925-77-7(CAS DataBase Reference)

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Safety

WGK Germany: 3
HS Code: 2930 90 16

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.53033
Product name: Boc-Cys(4-MeBzl)-OH
Purity: Novabiochem?
Packaging: 25g
Price: $133.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.53033
Product name: Boc-Cys(4-MeBzl)-OH
Purity: Novabiochem?
Packaging: 100g
Price: $476.7
Updated: 2025/07/31

TCI Chemical

Product number: B6497
Product name: Boc-Cys(Mbzl)-OH
Packaging: 5G
Price: $44
Updated: 2025/07/31

TCI Chemical

Product number: B6497
Product name: Boc-Cys(Mbzl)-OH
Packaging: 25G
Price: $132
Updated: 2025/07/31

Usbiological

Product number: 236672
Product name: Boc-S-4-methylbenzyl-L-cysteine 98+%
Packaging: 5g
Price: $159
Updated: 2021/12/16

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Boc-S-(4-methylbenzyl)-L-cysteine Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

Boc-L-Cys(pMeBzl)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Boc-S-(4-methylbenzyl)-L-cysteine Preparation Products And Raw materials

Raw materials

Preparation Products

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Boc-S-(4-methylbenzyl)-L-cysteine Suppliers

China 134 France 2 Germany 5 India 2 Japan 4 Switzerland 2 United Kingdom 10 United States 35 Global 194

Watanabe Chemical Industries, Ltd.

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Email: inquiry@watanabechem.co.jp
Country: Japan
ProdList: 1918
Advantage: 50

Watanabe Chemical Industries, Ltd.

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Fax: --
Country: Japan
ProdList: 4811
Advantage: 42

Kokusan Chemical Co., Ltd.

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Email: tech@kokusan-chem.co.jp
Country: Japan
ProdList: 1658
Advantage: 51

Peptide Institute, Inc.

Tel: --
Fax: --
Email: info@peptide.co.jp
Country: Japan
ProdList: 992
Advantage: 70

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View Lastest Price from Boc-S-(4-methylbenzyl)-L-cysteine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Boc-Cys(Mbzl)-OH 61925-77-7
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 500kgs
Release date: 2021-09-24

Zhuozhou Wenxi import and Export Co., Ltd

Product: Boc-S-(4-methylbenzyl)-L-cysteine 61925-77-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: Boc-S-(4-methylbenzyl)-L-cysteine 61925-77-7
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1000KG
Release date: 2019-08-31

61925-77-7, Boc-S-(4-methylbenzyl)-L-cysteineRelated Search:

L-Cysteine Benzyltriethylammonium chloride tert-Butanol BOC-CYS(4-MEOBZL)-OH Benzyl chloromethyl ether Benzyltrimethylammonium chloride Benzyl chloride Boc-Aib-OH N-Boc-S-Trityl-L-cysteine BOC-GLY-LEU-OH N-tert-Butyloxycarbonyl-S-(4-methylbenzyl)-D-penicillamine dicyclohexylamine Carbonyl iron powder Phenylacetone Benzyl ether BOC-S-4-METHYLBENZYL-D-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER BOC-CYS(PMEBZL)-PAM RESIN BOC-S-4-METHYLBENZYL-L-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER BOC-L-CYS(PMEBZL)-O-CH2-PHI-CH2-COOH

N-T-BOC-S-(P-METHYLBENZYL)-L-CYSTEINE

L-Cysteine-15N-N-t-BOC, S-p-Methylbenzyl

BOC-CYS(P-MET-BZL)

NALPHA-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine

N-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine

Boc-S-(4-Methylbenzyl)-L-Cysteine, ≥98%

(2R)-2-{[(tert-butoxy)carbonyl]amino}-3-{[(4-methylphenyl)methyl]sulfanyl}propanoic acid

3-[(4-methylphenyl)methylthio]-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid

Boc-cys(PmeBzl)

N-tert-Butoxycarbonyl-S-p-methylbenzyl-L-cysteine

Nalpha-tert-butoxycarbonyl-S-p-methylbenzyl-L-cysteine

Boc-S-(p-methylbenzyl)-L-cysteine (Boc-Cys(4-MeBzl)-OH) ,98.5%(HPLC)

Boc-Cys(4-Mbzl)-OH Boc-S-p-Methylbenzyl-L-cysteine

Boc-Cys(4-MeBzl)-OH Novabiochem

TBOC-L-CYSTEINE (4-CH3BZL)

T-BUTYLOXYCARBONYL-S-4-METHYLBENZYL-L-CYSTEINE

N-ALPHA-TERT-BUTYLOXYCARBONYL-S-(4-METHYL-BENZYL)-L-CYSTEINE

N-ALPHA-T-BUTOXYCARBONYL-S-P-METHYLBENZYL-L-CYSTEINE

N-ALPHA-T-BUTYLOXYCARBONYL-S-(4-METHYL-BENZYL)-L-CYSTEINE

N-ALPHA-T-BOC-S-4-METHYLBENZYL-L-CYSTEINE

N-ALPHA-T-BOC-S-P-METHYLBENZYL-L-CYSTEINE

N-BOC-S-4-METHYLBENZYL-L-CYSTEINE

BOC-L-CYS(PMEBZL)-OH

BOC-L-CYSTEINE (4-CH3BZL)

BOC-L-CYSTEINE(4-METHYLBENZYL)

BOC-L-CYS(MBZL)-OH

BOC-L-CYS(4-CH3BZL)

BOC-L-CYS(4MEBZL)-OH

BOC-CYS(4-CH3BZL)

BOC-CYS(4-MBZL)-OH

BOC-CYS(4-MEBZL)-OH

BOC-CYSTEINE(MBZL)-OH

BOC-CYS(CH3BZL)-OH

BOC-CYS(MBZL)-OH

Boc-S-4-methylbenzyl-L-cysteine≥ 98% (HPLC)

BOC-CYS(MEBZL)

BOC-CYS(PMEBZL)-OH

BOC-S-(4-METHYLBENZYL)-L-CYSTEINE

BOC-S-P-METHYLBENZYL-L-CYSTEINE

(Tert-Butoxy)Carbonyl Cys(pMeBzl)-OH

L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methylphenyl)methyl]-

Boc-S-(4-methylbenzyl)-L-cysteine USP/EP/BP

N-[(1,1-Dimethylethoxy)carbonyl]-S-[(4-methylphenyl)methyl]-L-cysteine

61925-77-7

CH3C6H4CH2SCH2CHCOOHNHCOOCCH33

Amino Acid Derivatives

Specialty Synthesis

Peptide Synthesis

Cysteine/Cystine

Amino Acid Derivatives

Amino Acids

Cysteine [Cys, C]

Boc-Amino Acids and Derivative

Boc-Amino acid series