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149312-73-2

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149312-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149312-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,3,1 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149312-73:
(8*1)+(7*4)+(6*9)+(5*3)+(4*1)+(3*2)+(2*7)+(1*3)=132
132 % 10 = 2
So 149312-73-2 is a valid CAS Registry Number.

149312-73-2Relevant articles and documents

Phenolic Constituents of Glycyrrhiza Species. Part 10. Glyasperin E, a New 3-Phenoxychromen-4-one Derivative from the Roots pf Glycyrrhiza aspera

Zeng, Lu,Fukai, Toshio,Nomura, Taro,Zhang, Ru-Yi,Lou, Zhi-Cen

, p. 1153 - 1160 (2007/10/02)

Glyasperin E 1, a new 3-phenoxychromen-4-one derivative, has been isolated from the roots of Glycyrrhiza aspera.The structure of glyasperin E 1 was established first on the basis of spectroscopic evidence and then confirmed by synthesis.Glyasperin E dimet

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