131985-35-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131985-35-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,8 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131985-35:
(8*1)+(7*3)+(6*1)+(5*9)+(4*8)+(3*5)+(2*3)+(1*5)=138
138 % 10 = 8
So 131985-35-8 is a valid CAS Registry Number.
131985-35-8Relevant articles and documents
SYNTHESIS OF (S)- AND (R)-3--2,2-DIFLUOROTETRADECANOIC ACID
Shiozaki, Masao,Kobayashi, Yoshiyuki
, p. 451 - 458 (2007/10/02)
Optically active 3--2,2-difluorotetradecanoic acids, (S)-11 and (R)-22 were synthesized from 3,4,6-tri-O-acetyl-D-glucal and methyl galactopyranoside via 4 and 15, respectively.Reaction of 4 and 15 with octylidene triphenylphosphor
