137445-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137445-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,4 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137445-79:
(8*1)+(7*3)+(6*7)+(5*4)+(4*4)+(3*5)+(2*7)+(1*9)=145
145 % 10 = 5
So 137445-79-5 is a valid CAS Registry Number.
137445-79-5Relevant academic research and scientific papers
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.