Home > Organosulfur Compounds> (2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

(2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

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Origin: China

Cas No: 19746-37-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 19746-37-3

Other Names:: Boc-Cys(Acm)-OH

MF:: C11H20N2O5S

EINECS No.:: 243-267-0

Place of Origin:: Anhui, China

Type:: Auxiliaries and Other Medicinal Chemicals

Grade Standard:: Medicine Grade

Brand Name:: PUYA

Modle Number:: PY200906

Product Name:: Boc-Cys(Acm)-OH

Appearance:: White Powder

CAS:: 19746-37-3

Grade:: Phamaceutical Grade

Assay:: HPLC 99%

Storage:: Cool Dry Place

Color:: White Color

Form:: Powder Form

COA:: Available

Packaging&Delivery

Packaging Details: 10 gram/bag
Or according to customer's requirements

Port: shanghai

Products Description

Product Name:	BOC-CYS(ACM)-OH
Synonyms:	BOC-S-ACETAMIDOMETHYL-L-CYSTEINE;BOC-CYSTEINE(ACM)-OH;BOC-CYS(ACM)-OH;BOC-CYS(ACM);BOC-L-CYS(ACM)-OH;BOC-L-CYSTEINE(ACM); N-ALPHA-TERT-BUTYLOXYCARBONYL-S-(ACETYL-AMINOMETHYL)-L-CYSTEINE;N-ALPHA-T-BUTOXYCARBONYL-S-ACETAMIDOMETHYL-L-CYSTEINE
CAS:	19746-37-3
MF:	C11H20N2O5S
MW:	292.35
EINECS:	243-267-0
Product Categories:	Cysteine [Cys, C];Boc-Amino Acids and Derivative;Boc-Amino acid series;Amino Acid Derivatives;Amino Acids
Mol File:	19746-37-3.mol

Property

CAS No.: 19746-37-3 Formula: C11H20N2O5S Molecular Weight: 292.35200

Basic Info

Chemical Name	(2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
Synonyms	boc-Cys(Acm)-OH; Boc-S-acetamidomethyl-L-cysteine; boc-Cys(Acm); L-N-Boc-Cys-acetamidomethyl; EINECS 243-267-0; N-t-butoxycarbonyl-S-acetamidomethyl-L-cysteine; Boc-L-Cys(Acm)-OH; S-(Acetylaminomethyl)-N-(tert-butyloxycarbonyl)-L-cysteine; (R)-3-((Acetamidomethyl)thio)-2-((tert-butoxycarbonyl)amino)propanoic acid; S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine; N-Boc-Cys(Acm)-OH; Boc-S-acetaminomethyl-L-cysteine;
CAS No.	19746-37-3
Molecular Formula	C11H20N2O5S
Molecular Weight	292.35200
PSA	130.03000
LogP	1.57290

Properties

Density	1.231 g/cm3
Boiling Point	531.5ºC at 760mmHg
Melting Point	111-114ºC
Flash Point	275.2ºC
Refractive Index	1.514
Storage Condition	-20ºC
Vapor Pressure	1.03E-12mmHg at 25°C

Safety Info

WGK Germany	3

Synthesis Route

tert-butyl N-diazocarbamate+(2R)-3-(acetamidomethylsulfanyl)-2-aminopropanoic acid,hydrochloride→(2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
tert-butyl N-diazocarbamate+S-(acetamidomethyl)-L-cysteine→(2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
tert-butoxycarbonyl anhydride+(2R)-3-(acetamidomethylsulfanyl)-2-aminopropanoic acid,hydrochloride→(2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

Precursor

tert-butoxycarbonyl anhydride
tert-butyl N-diazocarbamate
S-(acetamidomethyl)-L-cysteine
(2R)-3-(acetamidomethylsulfanyl)-2-aminopropanoic acid,hydrochloride

Downstream Product

L-Cystine
S-(acetamidomethyl)-L-cysteine
(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid
(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[(3-nitropyridin-2-yl)disulfanyl]propanoic acid

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