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251654-46-3

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251654-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251654-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,6,5 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 251654-46:
(8*2)+(7*5)+(6*1)+(5*6)+(4*5)+(3*4)+(2*4)+(1*6)=133
133 % 10 = 3
So 251654-46-3 is a valid CAS Registry Number.

251654-46-3Relevant articles and documents

Structure revision of HM-3, an aromatic sesquiterpene isolated from the phytopathogenic fungus Helicobasidium mompa. First total syntheses of HM-3 and HM-4

Srikrishna,Ravikumar

, p. 9393 - 9402 (2007/10/03)

The first total syntheses of HM-3 and HM-4, aromatic sesquiterpenes isolated from the phytopathogenic fungus Helicobasidium mompa, have been accomplished. The structure assigned to the sesquiterpene HM-3 was found to be incorrect by total synthesis. A Cla

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