57780-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57780-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,8 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 57780-87:
(7*5)+(6*7)+(5*7)+(4*8)+(3*0)+(2*8)+(1*7)=167
167 % 10 = 7
So 57780-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H29ClO4/c1-12-9-17-16-6-5-14-10-15(25)7-8-19(14,3)21(16,23)18(26)11-20(17,4)22(12,27)13(2)24/h7-8,10,12,16-18,26-27H,5-6,9,11H2,1-4H3/t12-,16-,17-,18-,19-,20-,21?,22-/m0/s1
57780-87-7Relevant academic research and scientific papers
16-Methyl-9α-halo steroid esters, ethers and preparation thereof
-
, (2008/06/13)
New 16-methyl-9α-halo corticosteroid esters and ethers having high topical anti-inflammatory potency and low systemic activity and the manner in which they can be produced are described.