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89218-03-1

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89218-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89218-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,1 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89218-03:
(7*8)+(6*9)+(5*2)+(4*1)+(3*8)+(2*0)+(1*3)=151
151 % 10 = 1
So 89218-03-1 is a valid CAS Registry Number.

89218-03-1Downstream Products

89218-03-1Relevant articles and documents

OPTISCH AKTIVE (E)-β-(AMINO)VINYL-DIPHENYLPHOSPHANOXIDE UND (E)-β-(AMINO)VINYL-DIPHENYLPHOSPHANE

Maerkl, G.,Merkl, B.

, p. 5865 - 5868 (2007/10/02)

Ethinyldiphenylphosphineoxide reacts with primary and secondary amines - also optically active amines - to give the title compounds.

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