477770-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477770-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,7,7 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 477770-85:
(8*4)+(7*7)+(6*7)+(5*7)+(4*7)+(3*0)+(2*8)+(1*5)=207
207 % 10 = 7
So 477770-85-7 is a valid CAS Registry Number.
477770-85-7Relevant articles and documents
First enantioselective synthesis of daphneticin and its regioisomer
Ren, Xinfeng,Chen, Xiaochuan,Peng, Kun,Xie, Xingang,Xia, Yamu,Pan, Xinfu
, p. 1799 - 1804 (2002)
An enantioselective total synthesis of chiral daphneticin and its regioisomer is reported for the first time.
