141458-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141458-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,5 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141458-90:
(8*1)+(7*4)+(6*1)+(5*4)+(4*5)+(3*8)+(2*9)+(1*0)=124
124 % 10 = 4
So 141458-90-4 is a valid CAS Registry Number.
141458-90-4Relevant 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
