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10-(4'-chlorobutyl)-2-chlorophenoxazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201789-01-7

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201789-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201789-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,8 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 201789-01:
(8*2)+(7*0)+(6*1)+(5*7)+(4*8)+(3*9)+(2*0)+(1*1)=117
117 % 10 = 7
So 201789-01-7 is a valid CAS Registry Number.

201789-01-7Upstream product

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