S-(2,4-Dinitrophenyl)cysteine

CAS Registry Number®

23815-63-6

CAS Name

S-(2,4-Dinitrophenyl)cysteine

Molecular Formula

C9H9N3O6S

Molecular Mass

287.25

Cite this Page

S-(2,4-Dinitrophenyl)cysteine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=23815-63-6 (retrieved 2025-01-03) (CAS RN: 23815-63-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    145-147 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H9N3O6S/c10-6(9(13)14)4-19-8-2-1-5(11(15)16)3-7(8)12(17)18/h1-3,6H,4,10H2,(H,13,14)/t6-/m0/s1

InChIKey

InChIKey=QGTPCMCCGCVZQY-LURJTMIESA-N

SMILES

S(C[C@@H](C(O)=O)N)C1=C(N(=O)=O)C=C(N(=O)=O)C=C1

Canonical SMILES

O=C(O)C(N)CSC1=CC=C(C=C1N(=O)=O)N(=O)=O

Other Names for this Substance

  • L-Cysteine, S-(2,4-dinitrophenyl)-
  • Alanine, 3-[(2,4-dinitrophenyl)thio]-, L-
  • S-(2,4-Dinitrophenyl)-L-cysteine
  • Mono-S-2,4-dinitrophenyl-L-cysteine
  • S-(2,4-Dinitrophenyl)cysteine

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Deleted or Replaced CAS Registry Numbers

216506-56-8

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