Category
Betamethasone Valerate
CAS Number
Betamethasone Valerate STD- 2152-44-5 ; IMP-C- 33755-46-3 ; IMP-D- NA ; IMP-G- NA ; IMP-H- 52619-18-8;IMP-I- 2802-10-0;
Molecular Formula
Betamethasone Valerate STD- C27H37FO6 ; IMP-C- C27H37FO6; IMP-D- C27H37BrO6 ; IMP-G- C27H36BrFO6 ; IMP-H- C27H37ClO6 ;IMP-I- C26H35FO6;
Molecular Weight
Betamethasone Valerate STD- 476.6 g/mol ; IMP-C- 476.6 g/mol ; IMP-D- 537.5 g/mol; IMP-G- 555.5 g/mol ; IMP-H- 493 g/mol;IMP-I- 462.6 g/mol ;
Synonym

Betamethasone Valerate - 9-Fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate; Betamethasone Valerate - API (IP); Betamethasone 17-Valerate; 9-Fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl Pentanoate; (11β,16β)-9-Fluoro-11,21-dihydroxy-16-methyl-17-[(1-oxopentyl)oxy]pregna-1,4-diene-3,20-dione; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17-Valerate; Valisone; β-Methasone 17-Valerate; 9α-Fluoro-16β-methylprednisolone 17-Valerate;9α-Fluoro-11β,21-dihydroxy-16β-methyl-17α-valeryloxypregna-1,4-diene-3,20-dione; Bedermin; Betamethasone 17α-Valerate; Betnesol V; Betneval; Betnovate; Betnovateat; Betoid; Celestan V; Celestane V; Celestoderm; Celestoderm V; Celeston valerate; Dermosol; Dermovaleas; Ecoval 70; Fuciderm; Hormezon; Rinderon V; Stanoval; Tokuderm; Betamethasone Valerate (USP);

Betamethasone Valerate EP Impurity C - 9-Fluoro-11β,21-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ; Betamethasone Valerate USP Related Compound C ; Dexamethasone 17-Valerate;

Betamethasone Valerate EP Impurity D - 9-Bromo-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ; 9-Bromo-Betamethasone Valerate ; Betamethasone Valerate USP Related Compound D ;

Betamethasone Valerate EP Impurity G - 6α-bromo-9-fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate; 6α-Bromo-Betamethasone Valerate;

Betamethasone Valerate EP Impurity H - 9-Chloro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate; Beclomethasone 17-Valerate;

Betamethasone Valerate EP Impurity I - 9-Fluoro-11β,21-dihydroxy-3,20-dioxopregna-1,4-dien-17-yl pentanoate ; 9-Fluoro-Prednisolone 17-Valerate ;

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Betamethasone valerate is used as a certified reference standard (CRS) to ensure the reliability of analytical methods like HPLC or UV spectroscopy. It helps verify the accuracy, precision, and consistency of the chromatographic system by checking key parameters such as retention time, resolution, and peak shape, confirming that the system is suitable for routine analysis.