198625-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198625-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,6,2 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 198625-32:
(8*1)+(7*9)+(6*8)+(5*6)+(4*2)+(3*5)+(2*3)+(1*2)=180
180 % 10 = 0
So 198625-32-0 is a valid CAS Registry Number.
198625-32-0Relevant articles and documents
Bulk dyeing using quinophthalone dyestuffs
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, (2008/06/13)
Dyestuffs of the formula (I) STR1 wherein Z represents SO2 or CO, A represents optionally substituted alkyl or aryl and p denotes 1 or 2, which are particularly suitable for the bulk dyeing of plastics, in particular thermoplastics, have been f