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Substance Name: Menadione nicotinamide bisulfite
RN: 73581-79-0
InChIKey: RMXKVUXLGPLYON-UHFFFAOYSA-N

Note

  • Organic salt of the 2 vitamins, menadione bisulfite and nicotinamide; pale yellow powder; melting point 182 degree C; pH 1-3.5.

Molecular Formula

  • C11-H10-O5-S.C6-H6-N2-O

Molecular Weight

  • 376.387
 
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Names and Synonyms

Name of Substance

  • Menadione nicotinamide bisulfite

Synonym

  • EINECS 277-543-7

Systematic Name

  • 1,2,3,4-Tetrahydro-2-methyl-1,4-dioxonaphthalene-2-sulphonic acid,compound with nicotin-3-amide (1:1)

Registry Numbers

CAS Registry Number

  • 73581-79-0

System Generated Number

  • 0073581790

Molecular Formulas

Molecular Formula

  • C11-H10-O5-S.C6-H6-N2-O

Molecular Formula Fragments

  • C11-H10-O5-S
  • C6-H6-N2-O
  • COMPONENT

Structure Descriptors

InChI

1S/C11H10O5S.C6H6N2O/c1-16-17(14,15)10-6-9(12)7-4-2-3-5-8(7)11(10)13;7-6(9)5-2-1-3-8-4-5/h2-5,10H,6H2,1H3;1-4H,(H2,7,9)

InChIKey

RMXKVUXLGPLYON-UHFFFAOYSA-N

Smiles

c1c(C(=O)N)cccn1.C1([C@@H](CC(c2ccccc12)=O)S(=O)(=O)OC)=O