65706-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65706-98-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,7,0 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65706-98:
(7*6)+(6*5)+(5*7)+(4*0)+(3*6)+(2*9)+(1*8)=151
151 % 10 = 1
So 65706-98-1 is a valid CAS Registry Number.
65706-98-1Relevant articles and documents
An efficient synthesis of 6-Aminolevulinic acid (ALA) and its isotopomers
Wang, Jianji,Scott, A. Ian
, p. 739 - 740 (2007/10/03)
A new and improved synthesis of 13C-4-, 13C-5- and 15N-δ-aminolevulinic acid (ALA), with 90% overall yield in 4 steps from labelled glycine, is described.