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Merck
모든 사진(3)

문서

410209

Sigma-Aldrich

L-Cysteine methyl ester hydrochloride

98%, for peptide synthesis

동의어(들):

(R)-Cysteine methyl ester hydrochloride

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모든 사진(3)

About This Item

Linear Formula:
HSCH2CH(NH2)COOCH3 · HCl
CAS Number:
18598-63-5
Molecular Weight:
171.65
Beilstein:
3685824
EC Number:
242-435-0
MDL number:
MFCD00038985
UNSPSC 코드:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24865699
NACRES:
NA.22

product name

L-Cysteine methyl ester hydrochloride, 98%

분석

98%

형태

solid

광학 활성

[α]20/D −1.8°, c = 10 in methanol

반응 적합성

reaction type: solution phase peptide synthesis

mp

142 °C (dec.) (lit.)

응용 분야

peptide synthesis

SMILES string

Cl[H].COC(=O)[C@@H](N)CS

InChI

1S/C4H9NO2S.ClH/c1-7-4(6)3(5)2-8;/h3,8H,2,5H2,1H3;1H/t3-;/m0./s1

InChI key

WHOHXJZQBJXAKL-DFWYDOINSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

시험 성적서(COA)

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S-tert-Butylmercapto-L-cysteine

Sigma-Aldrich

B5890

S-tert-Butylmercapto-L-cysteine

L-Cysteine 97%

Sigma-Aldrich

168149

L-Cysteine

(R)-(+)-Cysteine for synthesis

Sigma-Aldrich

8.16014

(R)-(+)-Cysteine

B E Svensson
The Biochemical journal, 253(2), 441-449 (1988-07-15)
Nine low-Mr thiols were compared with regard to their ability to function as myeloperoxidase-oxidase substrates under conditions where no auto-oxidation of the thiols could be observed. The methyl and ethyl esters of cysteine were found to be about twice as
T A Cook et al.
Biochemistry, 39(44), 13516-13523 (2000-11-07)
PDE6 (type 6 phosphodiesterase) from rod outer segments consists of two types of catalytic subunits, alpha and beta; two inhibitory gamma subunits; and one or more delta subunits found only on the soluble form of the enzyme. About 70% of
Mickael Alimi et al.
Inorganic chemistry, 51(17), 9350-9356 (2012-08-22)
Six Co(III) complexes based on unsubstituted or substituted TPA ligands (where TPA is tris(2-pyridylmethyl)amine) and acetohydroxamic acid (A), N-methyl-acetohydroxamic acid (B), or N-hydroxy-pyridinone (C) were prepared and characterized by mass spectrometry, elemental analysis, and electrochemistry: [Co(III)(TPA)(A-2H)](Cl) (1a), [Co(III)((4-Cl(2))TPA)(A-2H)](Cl) (2a), [Co(III)((6-Piva)TPA)(A-2H)](Cl)
Itai Chipinda et al.
Chemical research in toxicology, 19(3), 341-350 (2006-03-21)
Diisocyanates (dNCOs) are the most commonly reported cause of chemically induced occupational asthma, but the ultimate antigenic form is unknown. Reactions of the three most common monomeric dNCOs, hexamethylene dNCO (HDI), methylene diphenylisocyanate (MDI), and toluene dNCO (TDI), with cysteine
Sandra Osburn et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(3), 873-879 (2011-01-13)
The structure and reactivity of the cysteine methyl ester radical cation, CysOMe(.+) , have been examined in the gas phase using a combination of experiment and density functional theory (DFT) calculations. CysOMe(.+) undergoes rapid ion-molecule reactions with dimethyl disulfide, allyl
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