H-Arg(NO2)-pNA . HBr (E-3380.0001) CAS 29028-61-3

Purity 97%+In StockPharmaceutical Standards
CAS No.29028-61-3
Molecular FormulaC12H17N7O5 HBr
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Arg(NO2)-pNA . HBr (E-3380.0001) CAS 29028-61-3 chemical structure

Description

H-Arg(NO2)-pNA . HBr (E-3380.0001) (CAS 29028-61-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17N7O5 HBr. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H17N7O5 HBr
Molecular Weight420.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Halogen ContentBr-containing
Nitrogen Atoms7

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