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861677

DL-Cysteine

Name: <SC>DL</SC>-Cysteine
Brand: ALDRICH

for peptide synthesis

Synonym(s):

(±)-2-Amino-3-mercaptopropionic acid

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About This Item

Linear Formula:

HSCH₂CH(NH₂)COOH

CAS Number:

3374-22-9

Molecular Weight:

121.16

NACRES:

NA.22

PubChem Substance ID:

24888553

UNSPSC Code:

12352209

EC Number:

222-160-2

MDL number:

MFCD00004881

Beilstein/REAXYS Number:

1721406

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Properties

Product Name

DL-Cysteine, technical grade

grade

technical grade

Quality Level

100

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

mp

225 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

NC(CS)C(O)=O

InChI

1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)

InChI key

XUJNEKJLAYXESH-UHFFFAOYSA-N

Description

Biochem/physiol Actions

NMDA agonist that is an agonist at quisqualate receptors at high concentration.

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302 + H332,H314,H335

pcodes

P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c