38325

21-Chloro-9-fluoro-11β-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione

≥95.0% (HPLC), pharmaceutical impurity standard

• Synonym(s): Clobetasol impurity B (PhEur)
• Empirical Formula (Hill Notation): C₂₂H₂₆ClFO₃
• CAS Number: 1356190-17-4
• Molecular Weight: 392.89
• MDL number: MFCD20264923
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755671

Properties

• grade: analytical standard
• assay: ≥95.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤10.0% related substances; ≤5.0% solvents; ≤5.0% water
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: CC1=C(C(=O)CCl)[C@@]2(C)C[C@H](O)[C@@]3(F)[C@@H](CCC4=CC(=O)C=C[C@]34C)[C@@H]2C1
• InChI: 1S/C22H26ClFO3/c1-12-8-16-15-5-4-13-9-14(25)6-7-21(13,3)22(15,24)18(27)10-20(16,2)19(12)17(26)11-23/h6-7,9,15-16,18,27H,4-5,8,10-11H2,1-3H3/t15-,16-,18-,20-,21-,22-/m0/s1
• InChI key: YWRGNRUKHBYFTD-QEYSUVLUSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H360Df,H373,H413
• pcodes: P201 - P273 - P308 + P313
• Hazard Classifications: Aquatic Chronic 4 - Repr. 1B - STOT RE 2
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable