21273-85-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21273-85-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,7 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21273-85:
(7*2)+(6*1)+(5*2)+(4*7)+(3*3)+(2*8)+(1*5)=88
88 % 10 = 8
So 21273-85-8 is a valid CAS Registry Number.
21273-85-8Relevant academic research and scientific papers
Mandelonitrile in synthesis of partially hydrogenated isoquinoline derivatives
Kharitonova,Gorbunov,Shklyaev
experimental part, p. 1489 - 1493 (2011/05/07)
New procedures for preparing tetrahydroisoquinoline derivatives using available chemicals are described. Pleiades Publishing, Ltd., 2010.