22420-16-2 Usage
Description
21-Dehydroprednisolone is a chemical compound that is derived from Prednisolone, a well-known anti-inflammatory agent. It is characterized by the absence of a hydroxyl group at the 21st position in its molecular structure, which distinguishes it from Prednisolone. 21-Dehydroprednisolone has garnered interest due to its potential implications in the pharmaceutical industry, particularly in relation to its parent compound's therapeutic applications.
Uses
Used in Pharmaceutical Industry:
21-Dehydroprednisolone is used as an impurity in the production of Prednisolone, an anti-inflammatory agent. Its presence in the synthesis process of Prednisolone is crucial for the development of the final product, which is widely utilized for treating various inflammation-related conditions, such as allergies, arthritis, and asthma.
Additionally, due to its structural similarity to Prednisolone, 21-Dehydroprednisolone may also be investigated for its potential therapeutic applications, either as a standalone compound or in combination with other drugs. This could lead to the discovery of new treatment options for a range of inflammatory and immune system disorders.
Check Digit Verification of cas no
The CAS Registry Mumber 22420-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22420-16:
(7*2)+(6*2)+(5*4)+(4*2)+(3*0)+(2*1)+(1*6)=62
62 % 10 = 2
So 22420-16-2 is a valid CAS Registry Number.
22420-16-2Relevant articles and documents
General method for determination of configuration of steroid-17-yL methyl glycolates at C-20
Suzuki,Tada,Matsuda,Yang,Unno
, p. 1481 - 1483 (2007/10/02)
Kinetic examination for methoxycarbonylations of the isomeric steroid-17- yl methyl glycolates at C-20 and plots of the amount of each isomer produced by a reaction of their corresponding steroids with cupric acetate in absolute methanol provide a general and facile method for determination of the configuration of the steroid-17-yl methyl glycolates at C-20.
