277749-34-5 Usage
Uses
Mutolide (cas# 277749-34-5) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 277749-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,7,7,4 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 277749-34:
(8*2)+(7*7)+(6*7)+(5*7)+(4*4)+(3*9)+(2*3)+(1*4)=195
195 % 10 = 5
So 277749-34-5 is a valid CAS Registry Number.