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4-cyanobenz[d]-1,3-oxazine-2-spiro-4'-(1'-propyl)-2'-pyrrolidinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1365533-87-4

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1365533-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1365533-87-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,5,5,3 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1365533-87:
(9*1)+(8*3)+(7*6)+(6*5)+(5*5)+(4*3)+(3*3)+(2*8)+(1*7)=174
174 % 10 = 4
So 1365533-87-4 is a valid CAS Registry Number.

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