1000670-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000670-66-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,6,7 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1000670-66:
(9*1)+(8*0)+(7*0)+(6*0)+(5*6)+(4*7)+(3*0)+(2*6)+(1*6)=85
85 % 10 = 5
So 1000670-66-5 is a valid CAS Registry Number.
1000670-66-5Relevant articles and documents
Synthesis of the C15-C35 segment of chivosazole A
Janssen, Dominic,Kalesse, Markus
, p. 2667 - 2670 (2007)
The synthesis of the C15-C35 segment of chivosazole A is reported using a convergent approach that incorporates an E-selective Wittig olefination for joining both subunits of this fragment. Georg Thieme Verlag Stuttgart.