Phthalic-3,4,5,6-d4 Acid CAS 87976-26-9

Purity 97%+In StockPharmaceutical Standards
CAS No.87976-26-9
Molecular FormulaC8H2D4O4
Molecular Weight170.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phthalic-3,4,5,6-d4 Acid CAS 87976-26-9 chemical structure

Description

CATO supplies Phthalic-3,4,5,6-d4 Acid (CAS 87976-26-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H2D4O4. Molecular weight: 170.16 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H2D4O4
Molecular Weight170.16 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982

Related Phthalic Standards

Recommended Standards

Why CATO?