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1246656-99-4

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1246656-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246656-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,6,5 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1246656-99:
(9*1)+(8*2)+(7*4)+(6*6)+(5*6)+(4*5)+(3*6)+(2*9)+(1*9)=184
184 % 10 = 4
So 1246656-99-4 is a valid CAS Registry Number.

1246656-99-4Relevant articles and documents

An enantioselective synthesis of the epoxyquinol (+)-isoepiepoformin

White, Lorenzo V.,Dietinger, Christine E.,Pinkerton, David M.,Willis, Anthony C.,Banwell, Martin G.

supporting information; experimental part, p. 4365 - 4367 (2010/09/20)

The epoxyquinol natural product: (+)-isoepiepoformin (1) has been synthesized for the first time and in an unambiguous fashion by using the scalemic cis-l,2-dihydrocatechol 2 as starting material. The spectroscopic data derived from the synthetic sample o

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