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80964-96-1

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80964-96-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80964-96-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,6 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80964-96:
(7*8)+(6*0)+(5*9)+(4*6)+(3*4)+(2*9)+(1*6)=161
161 % 10 = 1
So 80964-96-1 is a valid CAS Registry Number.

80964-96-1Downstream Products

80964-96-1Relevant articles and documents

3-Substituted Flavones. 1. Reduction of and Conjugate Addititon to (E)-2-Methoxy-3-(carbethoxymethylene)flavones

Smith, Manning A.,Klebanoff, Leonard E.,Morrow, Christopher T.,Sandel, Bonnie B.

, p. 1702 - 1706 (2007/10/02)

The methyl 3-hemiketal of 2-methoxy-3,4-flavandiones 3 react readily with the ylide ethyl (triphenylphosphoranylidene)acetate 12 to form (E)-2-methoxy-3-(carbethoxymethylene)flavanones 4.Compounds 4 are readily reduced by zinc and acetic acid to form the

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