1478881-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1478881-72-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,7,8,8,8 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1478881-72:
(9*1)+(8*4)+(7*7)+(6*8)+(5*8)+(4*8)+(3*1)+(2*7)+(1*2)=229
229 % 10 = 9
So 1478881-72-9 is a valid CAS Registry Number.
1478881-72-9Relevant articles and documents
POLYSUBSTITUTED ARENES AND SYNTHESIS THEREOF
-
Paragraph 0047; 0048; 0049, (2015/11/30)
A compound having general formula (I) wherein, R1 and R2 are, independently of each other, CN or NH2, or together form a substituted aromatic ring system or an unsubstituted aromatic ring system. R3 and R4
