204244-77-9 Usage
Uses
L-Arginine-2,3,3,4,4,5,5-d7 HCl (CAS# 204244-77-9) is a useful isotopically labeled research compound. It can be used with Raman scattering for imaging living cells and organisms.
Check Digit Verification of cas no
The CAS Registry Mumber 204244-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,2,4 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 204244-77:
(8*2)+(7*0)+(6*4)+(5*2)+(4*4)+(3*4)+(2*7)+(1*7)=99
99 % 10 = 9
So 204244-77-9 is a valid CAS Registry Number.