13587-06-9 Usage
Definition
ChEBI: The all-trans-isomer of zeta-carotene.
Check Digit Verification of cas no
The CAS Registry Mumber 13587-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,8 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13587-06:
(7*1)+(6*3)+(5*5)+(4*8)+(3*7)+(2*0)+(1*6)=109
109 % 10 = 9
So 13587-06-9 is a valid CAS Registry Number.