103577-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103577-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,5,7 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103577-13:
(8*1)+(7*0)+(6*3)+(5*5)+(4*7)+(3*7)+(2*1)+(1*3)=105
105 % 10 = 5
So 103577-13-5 is a valid CAS Registry Number.
103577-13-5Relevant articles and documents
STIPITATIC ACID: SYNTHESIS VIA CYCLOPROPANATED QUINONES
Keith, Dennis D.
, p. 5907 - 5910 (2007/10/02)
A new synthesis of stipitatic acid incorporating a cyclopropanated quinone intermediate is reported.
