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PHL83962

Calvatic acid

phyproof® Reference Substance

Synonym(s):

4-(2-Cyano-1-oxidodiazenyl)benzoic acid, Alvatic acid, Calvatinic acid

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About This Item

Empirical Formula (Hill Notation):
C8H5N3O3
CAS Number:
54723-08-9
Molecular Weight:
191.14
UNSPSC Code:
41116107
NACRES:
NA.24
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grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

form

solid

manufacturer/tradename

PhytoLab

SMILES string

[N+](=NC#N)([O-])c1ccc(cc1)C(=O)O

InChI

1S/C8H5N3O3/c9-5-10-11(14)7-3-1-6(2-4-7)8(12)13/h1-4H,(H,12,13)

InChI key

LDRFVNKBORCKQS-UHFFFAOYSA-N

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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