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isopropyl-(1-methoxy-1-oxo-2,6-diphenyl-1H-1λ5-phosphinin-4-ylidenemethyl)-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70530-19-7

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70530-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70530-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70530-19:
(7*7)+(6*0)+(5*5)+(4*3)+(3*0)+(2*1)+(1*9)=97
97 % 10 = 7
So 70530-19-7 is a valid CAS Registry Number.

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