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5-Heptynoic acid, 7-[(2R)-2-[(1E)-3-hydroxy-4-phenyl-1-butenyl]-6-oxo-1-piperidinyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

802906-89-4

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802906-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 802906-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,2,9,0 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 802906-89:
(8*8)+(7*0)+(6*2)+(5*9)+(4*0)+(3*6)+(2*8)+(1*9)=164
164 % 10 = 4
So 802906-89-4 is a valid CAS Registry Number.

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