Compound Q&A

How is Betamethasone 21-Acetate (CAS: 987-24-6) typically synthesized?

Answer

Betamethasone 21-Acetate
Betamethasone 21-Acetate is typically synthesized via the acetylation of betamethasone, a process that involves the use of acetic anhydride and a suitable catalyst such as an acid like sulfuric acid. The reaction is conducted under mild conditions to ensure high selectivity and yield, with the final product being purified through recrystallization.

About

CAS No 987-24-6
English Name Betamethasone 21-Acetate
Molecular Formula C24H31FO6
Molecular Weight 434.50400000000025 g/mol
SMILES CC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)COC(=O)C)O)C)O)F)C
InChIKey AKUJBENLRBOFTD-RPRRAYFGSA-N
Last Updated: 2025-09-09 08:06

Related Q&A

Compound Q&A

What are the physical and chemical properties of Betamethasone 21-Acetate (CAS: 987-24-6)?

Betamethasone 21-Acetate is a white to off-white crystalline powder with a molecular weight of appro...

Compound Q&A

What industries use Betamethasone 21-Acetate (CAS: 987-24-6)?

Betamethasone 21-Acetate is primarily used in the pharmaceutical industry for the treatment of vario...

Compound Q&A

What precautions should be taken when handling Betamethasone 21-Acetate (CAS: 987-24-6)?

When handling Betamethasone 21-Acetate, it is important to use personal protective equipment (PPE) s...

Compound Q&A

How should waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3) be handled?

Waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3...

898825-89-3N-Methoxy-N-methyl-1...
Compound Q&A

How should N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine (CAS: 1318338-47-4) be stored?

N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine should be stored in a tightly sealed c...

1318338-47-4N-(4-Biphenylyl)dibe...
Compound Q&A

What is the market or research trend for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1)?

The market for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1) is...

1713-07-13-Acetamido-5-amino-...
Compound Q&A

How should Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) be stored?

Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) ...

61820-03-9Benzyl 2-O-acetyl-3,...