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Reference substances

Reference substances

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General information

Inventory

No inventory information available

Reference substance information

IUPAC name:
Disodium hydrogen bis[5-chloro-3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxybenzenesulphonato(3-)]chromate(3-)

CAS information

CAS number:
6408-26-0

Molecular and structural information

Molecular formula:
C32H20Cl2CrN8O10S2.H.2Na
Molecular weight:
782.537
SMILES notation:
C=12[C@@-](C(=NN2c2ccccc2)C)N=[N]2c3c([O-][Cr+3]452(O1)O=C1N(N=C([C@@-]1N=[N]5c1c(c(cc(c1)Cl)C)[O-]4)C)c1ccccc1)c(cc(c3)Cl)C.[Na+].[Na+]
InChl:
1S/2C17H14ClN4O2.Cr.2Na/c2*1-10-8-12(18)9-14(16(10)23)19-20-15-11(2)21-22(17(15)24)13-6-4-3-5-7-13;;;/h2*3-9,23H,1-2H3;;;/q2*-1;+3;2*+1/p-1/b2*20-19+;;;
Structural formula:
Chemical structure