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BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE Structure
BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE structure
CAS No.
30044-61-2
Chemical Name:
BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE
Synonyms
BOC-CYS(STBU)-OH;N-t-BOC-L-Cystine;Boc-L-Cys(StBu)-OH;N-tert-Boc-L-cystine;Boc-Cys(StBu)-OH;-3-(tert-butyldisulfanyl);BOC-S-T-BUTYLTHIO-L-CYSTEINE;Boc-Cys(StBu)-OH >=99.0% (TLC);N-(TERT-BUTOXYCARBONYL)-L-CYSTINE;BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE
CBNumber:
CB5303513
Molecular Formula:
C12H23NO4S2
Molecular Weight:
309.45
MDL Number:
MFCD00084687
MOL File:
30044-61-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:12
Product description Number Pack Size Price
Boc-Cys(StBu)-OH ≥99.0% (TLC) 15375 5g $412
Boc-S-tert-butylthio-L-cysteine Asreported 265314 2g $375
Boc-S-tert-butylthio-L-cysteine Asreported 265314 5g $664
Boc-S-tert-butylthio-L-cysteine Asreported 265314 10g $942
Boc-S-tert-butylthio-L-cysteine Asreported 265314 25g $1344
Request For Quotation

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE Properties

Melting point 117-119 °C
Boiling point 438.2±40.0 °C(Predicted)
Density 1.181±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 3.50±0.10(Predicted)
form solid
color White
optical activity [α]20/D 153±3°, c = 2% in methanol
BRN 1982924
Major Application peptide synthesis
InChI 1S/C12H23NO4S2/c1-11(2,3)17-10(16)13-8(9(14)15)7-18-19-12(4,5)6/h8H,7H2,1-6H3,(H,13,16)(H,14,15)/t8-/m0/s1
InChIKey PPQRALRLGBAWHD-QMMMGPOBSA-N
SMILES CC(C)(C)OC(=O)N[C@@H](CSSC(C)(C)C)C(O)=O
UNSPSC Code 12352209
NACRES NA.22

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
Safety Statements  22-24/25
WGK Germany  3
HS Code  2930901600
Storage Class 11 - Combustible Solids

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 15375 Boc-Cys(StBu)-OH ≥99.0% (TLC) 30044-61-2 5g $412 2026-04-30 Buy
Usbiological 265314 Boc-S-tert-butylthio-L-cysteine Asreported 30044-61-2 2g $375 2026-06-03 Buy
Usbiological 265314 Boc-S-tert-butylthio-L-cysteine Asreported 30044-61-2 5g $664 2026-06-03 Buy
Usbiological 265314 Boc-S-tert-butylthio-L-cysteine Asreported 30044-61-2 10g $942 2026-06-03 Buy
Usbiological 265314 Boc-S-tert-butylthio-L-cysteine Asreported 30044-61-2 25g $1344 2026-06-03 Buy
Product number Packaging Price Buy
15375 5g $412 Buy
265314 2g $375 Buy
265314 5g $664 Buy
265314 10g $942 Buy
265314 25g $1344 Buy

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE Chemical Properties,Uses,Production

Chemical Properties

White to off-white powder

Uses

peptide synthesis

reaction suitability

reaction type: Boc solid-phase peptide synthesis

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE Preparation Products And Raw materials

Raw materials

Preparation Products

BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE Suppliers

Global( 100)Suppliers
Supplier Tel Email Country ProdList Advantage
Sichuan HongRi Pharma-Tech Co.,Ltd 		+86-15680023009 ni@enlaibio.com China 1103 58
CONIER CHEM AND PHARMA LIMITED 		sales@conier.com China 49906 58
career henan chemical co 		+86-0371-86658258 factory@coreychem.com China 29780 58
Dideu Industries Group Limited 		+8617392712697 1022@dideu.com China 29094 58
Finetech Industry Limited 		+86-27-8746-5837 +86-18627785180 info@finetechnology-ind.com China 9539 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 17705817739 info@dycnchem.com China 52693 58
Alfa Chemistry 		+1-5166625404; Info@alfa-chemistry.com United States 20000 58
GIHI CHEMICALS CO.,LIMITED 		+86-571-86217390; +8618058761490 info@gihichemicals.com China 49859 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 +86-15355479329 market18@leapchem.com China 43303 58
Aladdin Scientific 		tp@aladdinsci.com United States 54746 58
Supplier Advantage
Sichuan HongRi Pharma-Tech Co.,Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Dideu Industries Group Limited 		58
Finetech Industry Limited 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Alfa Chemistry 		58
GIHI CHEMICALS CO.,LIMITED 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
Aladdin Scientific 		58

View Lastest Price from BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Boc-Cys(StBu)-oH pictures 2026-08-31 Boc-Cys(StBu)-oH
30044-61-2
 1kg 98%+ 1T Sichuan HongRi Pharma-Tech Co.,Ltd
BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE pictures 2020-01-08 BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE
30044-61-2
 $1.00 1KG 99.0% 100kg Career Henan Chemical Co

30044-61-2(BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE)Related Search:

L-Cysteine L-Cystine BOC-CYS-OH 3-(TERT-BUTYLDITHIO)-2-(([1-(3,5-DIMETHOXYPHENYL)-1-METHYLETHOXY]CARBONYL)AMINO)PROPANOIC ACID S-tert-Butylmercapto-l-cysteine
BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE

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BOC-S-T-BUTYLTHIO-L-CYSTEINE BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE N-[(1,1-dimethylethoxy)carbonyl]-3-[(1,1-dimethylethyl)dithio]-L-alanine N-(TERT-BUTOXYCARBONYL)-L-CYSTINE N-(tert-butoxycarbonyl)-S-tert-butylmercapto-L-cysteine N-[(tert-Butoxy)carbonyl]-3-[(tert-butyl)dithio]-L-alanine Boc-Cys(StBu)-OH >=99.0% (TLC) -3-(tert-butyldisulfanyl) Boc-L-Cys(StBu)-OH Boc-S-tert-butylthio-L-cysteine≥ 98% (TLC) (R)-2-((tert-Butoxycarbonyl)amino)-3-(tert-butyldisulfanyl)propanoic acid L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-3-[(1,1-dimethylethyl)dithio]- BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE USP/EP/BP N-t-BOC-L-Cystine N-tert-Boc-L-cystine (2R)-3-(tert-butyldisulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Boc-Cys(StBu)-OH (R)-2-((tert-Butoxycarbonyl)amino)-3-(tert-butyldisulfanyl)propanoic acid - [B90809] BOC-CYS(STBU)-OH 30044-61-2 CH33CSSCH2CHCOOHNHCOOCCH33 C12H23NO4S2 Amino Acid Derivatives Cysteine/Cystine Peptide Synthesis Specialty Synthesis