133632-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133632-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,3 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 133632-04:
(8*1)+(7*3)+(6*3)+(5*6)+(4*3)+(3*2)+(2*0)+(1*4)=99
99 % 10 = 9
So 133632-04-9 is a valid CAS Registry Number.
133632-04-9Relevant articles and documents
Synthesis and Absolute Structure of (-)-Capsaicinol
Masuda, Toshiya,Nakatani, Nobuji
, p. 2337 - 2340 (2007/10/02)
(-)-Capsaicinol, a natural antioxidant and an analog of capsaicin with no pungency, was synthesized from δ-valerolactone.The absolute stereochemistry of natural (-)-capsaicinol was determined.