102107-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102107-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,0 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102107-67:
(8*1)+(7*0)+(6*2)+(5*1)+(4*0)+(3*7)+(2*6)+(1*7)=65
65 % 10 = 5
So 102107-67-5 is a valid CAS Registry Number.
102107-67-5Relevant academic research and scientific papers
SYNTHESIS OF 1,4:5,8-DIANHYDRO-OCTITOL DERIVATIVES
Kuszmann, Janos,Medgyes, Gabor,Dvortsak, Peter
, p. 61 - 70 (2007/10/02)
The carbon chain of 1,6-dibromo-1,6-dideoxy-3,4-O-isopropylidene-D-mannitol was elongated via reaction with sodium cyanide to give the 1,6-dicyanide.Hydrolysis and esterification then gave dimethyl 2,7-dideoxy-4,5-O-isopropylidene-D-manno-octarate, treatm