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861677

Sigma-Aldrich

DL-Cysteine

technical grade

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Synonym(s):
(±)-2-Amino-3-mercaptopropionic acid
Linear Formula:
HSCH2CH(NH2)COOH
CAS Number:
Molecular Weight:
121.16
Beilstein:
1721406
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

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

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This Item
30089W326305C7352
DL-Cysteine technical grade

Sigma-Aldrich

861677

DL-Cysteine

-
L-Cysteine BioUltra, ≥98.5% (RT)

Sigma-Aldrich

30089

L-Cysteine

Premium Grade
L-Cysteine ≥97%, FG

Sigma-Aldrich

W326305

L-Cysteine

-
L-Cysteine from non-animal source, BioReagent, suitable for cell culture, ≥98%

Sigma-Aldrich

C7352

L-Cysteine

-
form

powder

form

powder or crystals

form

-

form

crystalline powder

mp

225 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

Quality Level

100

Quality Level

200

Quality Level

400

Quality Level

200

reaction suitability

reaction type: solution phase peptide synthesis

reaction suitability

-

reaction suitability

-

reaction suitability

-

application(s)

peptide synthesis

application(s)

-

application(s)

flavors and fragrances

application(s)

-

Biochem/physiol Actions

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

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

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 Code

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)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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