Cas 74867-30-4,methylophiopogonanone B diacetate

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Check Digit Verification of cas no

The CAS Registry Mumber 74867-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,6 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74867-30:
(7*7)+(6*4)+(5*8)+(4*6)+(3*7)+(2*3)+(1*0)=164
164 % 10 = 4
So 74867-30-4 is a valid CAS Registry Number.

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74867-30-4Relevant articles and documents

Studies on the Constituents of Ophiopogonis Tuber. V. Isolation of a Novel Class of Homoisoflavonoids and Determination of Their Structures (1)

Tada, Akihiro,Kasai, Ryoji,Saitoh, Tamotsu,Shoji, Junzo

, p. 1477 - 1484 (2007/10/02)

New homoisoflavonoidal compounds, methylophiopogonanone A (Ia), methylophiopogonanone B (IIa), methylophiopogonone A (IIIa) and methylophiopogonone B (IVa), were isolated from ophiopogonis tubers (tubers of Ophiopogon japonicus KER-GAWLER var. genuinus MA

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74867-30-4