(S)-[1,1'-Binaphthalene]-4,4'-diamine CAS 18531-98-1

Purity 97%+In StockPharmaceutical Standards
CAS No.18531-98-1
Molecular FormulaC20H16N2
Molecular Weight284.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-[1,1'-Binaphthalene]-4,4'-diamine CAS 18531-98-1 chemical structure

Description

CATO supplies (S)-[1,1'-Binaphthalene]-4,4'-diamine (CAS 18531-98-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16N2. Molecular weight: 284.35 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H16N2
Molecular Weight284.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms2

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