NIST143D

Cystine

NIST^® SRM^® 143d

• Synonym(s): L-Cystine, (R,R)-3,3′-Dithiobis(2-aminopropionicacid)
• Linear Formula: [-SCH₂CH(NH₂)CO₂H]₂
• CAS Number: 56-89-3
• Molecular Weight: 240.30
• Beilstein: 1728094
• Número MDL: MFCD00064228
• ID de la sustancia en PubChem: 329818707
• NACRES: NA.24

Properties

• grado: certified reference material
• Nivel de calidad: 100
• envase: pkg of 2 g
• manufacturer/tradename: NIST^®
• mp: >240 °C (dec.) (lit.)
• application(s): pharmaceutical (small molecule)
• formato: neat
• SMILES string: N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
• InChI: 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
• InChI key: LEVWYRKDKASIDU-IMJSIDKUSA-N

Description

Descripción general

This Standard Reference Material (SRM) is intended primarily for use in validating microchemical procedures for the determination of carbon, hydrogen, nitrogen, and sulfur in organic matter. SRM 143d is pure crystalline cystine supplied in a 2 g unit size. For more information, please refer to the SDS and COA.

SRM 143D_cert SRM 143D _SDS

Envase

2 g

Información legal

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Safety Information

• Código de clase de almacenamiento: 13 - Non Combustible Solids
• WGK: WGK 1
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable