Beclomethasone , 98% , 4419-39-0

Synonym(s):
9α-Chloro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione;9α-Chloro-16β-methyl-1,4-pregnadiene-11β,17α,21-triol-3,20-dione

CAS NO.：4419-39-0

Empirical Formula: C22H29ClO5

Molecular Weight: 408.92

MDL number: MFCD00135614

EINECS: 224-585-9

PRODUCT Properties

• Melting point: 217- 222°C (dec.)
• Boiling point: 600.2±55.0 °C(Predicted)
• Density: 1.35±0.1 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: Dioxane (Sparingly, Sonicated), DMSO (Sparingly), Ethyl Acetate (Slightly), Methane
• form: Solid
• pka: 12.17±0.70(Predicted)
• color: White to Pale Beige
• Merck: 13,1020
• Stability: Hygroscopic
• InChIKey: NBMKJKDGKREAPL-WOOYFSPWSA-N
• SMILES: [H][C@]12C[C@@H](C)[C@@](O)(C(=O)CO)[C@]1(C)C[C@@H](O)[C@@]3(Cl)[C@]2([H])CCC4=CC(=O)C=C[C@@]34C
• CAS DataBase Reference: 4419-39-0(CAS DataBase Reference)

Description and Uses

Beclomethasone dipropionate is claimed to exert a topical effect on the lungs without significant systemic activity. It is used by inhalation, generally from a metered aerosol, for the prophylaxis of the symptoms of asthma.

Glucocorticoid. Beclomethasone is used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).

Safety

• Symbol(GHS): GHS08
• Signal word: Warning
• Hazard statements: H361
• Precautionary statements: P201-P202-P281-P308+P313-P405-P501
• PPE: Eyeshields, Gloves, type N95 (US)
• Safety Statements: 24/25
• WGK Germany: 3
• HS Code: 29372900
• Storage Class: 11 - Combustible Solids