(1R,2S,3R,4S)-1,4-diamino-5-bromo-1,2,3,4-tetrahydronaphthalene-2,3-diol CAS 1998128-32-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1998128-32-7
Molecular FormulaC10H13BrN2O2
Molecular Weight273.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S,3R,4S)-1,4-diamino-5-bromo-1,2,3,4-tetrahydronaphthalene-2,3-diol CAS 1998128-32-7 chemical structure

Description

(1R,2S,3R,4S)-1,4-diamino-5-bromo-1,2,3,4-tetrahydronaphthalene-2,3-diol (CAS 1998128-32-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13BrN2O2. Molecular weight: 273.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H13BrN2O2
Molecular Weight273.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentBr-containing
Nitrogen Atoms2

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