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Substance Name: 2,3-Dioxo-5-indolinesulfonic acid
RN: 7313-70-4
InChIKey: UBHYCFBVIXOJJO-UHFFFAOYSA-N

Note

  • Reagent for modification of tryptophan residues in peptides & proteins.

Molecular Formula

  • C8-H5-N-O5-S

Molecular Weight

  • 227.195
 
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Names and Synonyms

Name of Substance

  • 2,3-Dioxo-5-indolinesulfonic acid

Synonym

  • EINECS 230-773-1

Systematic Name

  • 2,3-Dioxoindoline-5-sulphonic acid

Registry Numbers

CAS Registry Number

  • 7313-70-4

System Generated Number

  • 0007313704

Structure Descriptors

InChI

1S/C8H5NO5S/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11/h1-3H,(H,9,10,11)(H,12,13,14)

InChIKey

UBHYCFBVIXOJJO-UHFFFAOYSA-N

Smiles

S(c1cc2C(C(=O)Nc2cc1)=O)(=O)(=O)O