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676136

Sigma-Aldrich

L-Cystine-1,1′-13C2

99 atom % 13C, 98% (CP)

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About This Item

Linear Formula:
-[SCH2CH(NH2)13COOH]2
CAS Number:
136743-62-9
Molecular Weight:
242.29
MDL number:
MFCD09842707
UNSPSC Code:
12352116
PubChem Substance ID:
329760635

isotopic purity

99 atom % 13C

assay

98% (CP)

form

solid

mp

240 °C

mass shift

M+2

SMILES string

N[C@@H](CSSC[C@H](N)[13C](O)=O)[13C](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/i5+1,6+1

InChI key

LEVWYRKDKASIDU-RDMIOTRCSA-N

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD3504
MBBD3147
MBBD2232
MBBD0852
MBBC9896

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