1722-11-8 2,5-dichloro-4-(4-{(e)-[5-({4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfophenyl]diazenyl}-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid AR-1D4226 CAS 1722-11-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1722-11-8
Molecular FormulaC9H12ClN3 HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1722-11-8 2,5-dichloro-4-(4-{(e)-[5-({4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfophenyl]diazenyl}-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid AR-1D4226 CAS 1722-11-8 chemical structure

Description

1722-11-8 2,5-dichloro-4-(4-{(e)-[5-({4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfophenyl]diazenyl}-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid AR-1D4226 (CAS 1722-11-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12ClN3 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H12ClN3 HCl
Molecular Weight234.12 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms3

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