Skip to Content
Merck
All Photos(3)

Documents

861677

Sigma-Aldrich

DL-Cysteine

for peptide synthesis

Synonym(s):

(±)-2-Amino-3-mercaptopropionic acid

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
HSCH2CH(NH2)COOH
CAS Number:
3374-22-9
Molecular Weight:
121.16
Beilstein:
1721406
EC Number:
222-160-2
MDL number:
MFCD00004881
UNSPSC Code:
12352209
PubChem Substance ID:
24888553
NACRES:
NA.22

product name

DL-Cysteine, technical grade

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

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

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

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H332,H314,H335

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Zheng Li et al.
Nature plants, 5(8), 856-866 (2019-07-31)
Plant pathogen detection conventionally relies on molecular technology that is complicated, time-consuming and constrained to centralized laboratories. We developed a cost-effective smartphone-based volatile organic compound (VOC) fingerprinting platform that allows non-invasive diagnosis of late blight caused by Phytophthora infestans by
Gongke Wang et al.
Materials science & engineering. C, Materials for biological applications, 103, 109856-109856 (2019-07-28)
Protein coronas provide a novel technique for the bio identification of nanoparticles in physiological environments, to further elucidate the biological effects of nanoparticles in biomedical applications. Herein, we investigated the adsorption of bovine serum albumin (BSA) on gold nanoparticles (AuNPs)
Kun Ye et al.
Journal of materials chemistry. B, 7(31), 4794-4800 (2019-08-08)
Alkaline phosphatase (ALP) is extensively used as a clinical biomarker because of its close relevance with a variety of diseases. Thus, exploring reliable and practical methods for ALP analysis is of great significance. In the present work, we explored MIL-53(Fe)
Abiodun T Kukoyi et al.
American journal of physiology. Cell physiology, 317(2), C390-C397 (2019-05-16)
Chronic HIV infection causes redox stress and increases the risk of acute and chronic lung injury, even when individuals are adherent to antiretroviral therapy. HIV-1 transgene expression in rats inhibits nuclear factor (erythroid-derived 2)-like 2 (Nrf2), which regulates antioxidant defenses
Jianbo Yang et al.
Melanoma research, 29(4), 365-375 (2019-05-30)
Chondroitin sulfate proteoglycan 4 (CSPG4) is a cell surface proteoglycan that enhances malignant potential in melanoma and several other tumor types. CSPG4 functions as a transmembrane scaffold in melanoma cells to activate oncogenic signaling pathways such as focal adhesion kinase
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service