171977-44-9 Usage
Uses
PBDE 7 is a related compound of PBDE 37 (P215200). PBDE 37 is a polybrominated diphenyl ether, an organobromine compound, used as a flame retardant in consumer products. PBDE 37 is also an environment pollutant that may lead to pregnancy failure.
Check Digit Verification of cas no
The CAS Registry Mumber 171977-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,9,7 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 171977-44:
(8*1)+(7*7)+(6*1)+(5*9)+(4*7)+(3*7)+(2*4)+(1*4)=169
169 % 10 = 9
So 171977-44-9 is a valid CAS Registry Number.