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14004-51-4

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14004-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14004-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,0 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14004-51:
(7*1)+(6*4)+(5*0)+(4*0)+(3*4)+(2*5)+(1*1)=54
54 % 10 = 4
So 14004-51-4 is a valid CAS Registry Number.

14004-51-4Relevant articles and documents

STUDIES ON THE CONSTITUENTS OF OPHIOPOGONIS TUBERS. VII. SYNTHETIC STUDIES OF HOMOISOFLAVONIDS.

Tada, Akihiro,Saitoh, Tamotsu,Shoji, Junzo

, p. 2487 - 2493 (2007/10/02)

Several homoisoflavonoidal compounds, namely the monomethyl ethers ((IIIb) and (IVb)) of methylophiopogonones A and B, isoophiopogonone A monomethyl ether (VIIIb) and desmethylisoophiopogonone B (IXa), which were derived from the constituents of Ophiopogo

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