64965-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64965-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,9,6 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64965-85:
(7*6)+(6*4)+(5*9)+(4*6)+(3*5)+(2*8)+(1*5)=171
171 % 10 = 1
So 64965-85-1 is a valid CAS Registry Number.
64965-85-1Relevant articles and documents
DYE AND DYEING METHOD
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Paragraph 0033, (2017/11/03)
A dyeing method is provided, which includes dyeing a dye to a fiber by a supercritical fluid, wherein the dye has a chemical structure of: . R1 is -A-Ph-(R)1-3. R2 is H or -OPh. R3 is -A-Ph-(R)1-3, H, -NH2