98770-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98770-95-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,7 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98770-95:
(7*9)+(6*8)+(5*7)+(4*7)+(3*0)+(2*9)+(1*5)=197
197 % 10 = 7
So 98770-95-7 is a valid CAS Registry Number.
98770-95-7Relevant articles and documents
Acyclic Stereoselection using 1,2-Asymmetric Induction. The First Total Synthesis of (+)-Corynomycolic Acid
Kitano, Yasunori,Kobayashi, Yuichi,Sato, Fumie
, p. 498 - 499 (2007/10/02)
The first total synthesis of (+)-corynomycolic acid (1), which includes as the key step, diastereoselective reduction of the optycally active carbonyl compounds (8) is described.
