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34132-25-7

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34132-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34132-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,3 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34132-25:
(7*3)+(6*4)+(5*1)+(4*3)+(3*2)+(2*2)+(1*5)=77
77 % 10 = 7
So 34132-25-7 is a valid CAS Registry Number.

34132-25-7Relevant articles and documents

Total synthesis of laetevirenol A

Choi, Young Lok,Kim, Bum Tae,Heo, Jung-Nyoung

, p. 8762 - 8767,6 (2012)

The first complete synthesis of laetevirenol A was performed in nine steps via intramolecular Friedel-Crafts alkylation in a trans-selective manner. The key phenanthrene intermediate was synthesized by a one-pot Suzuki-Miyaura coupling and an aldol condensation cascade reaction.

SYNTHESIS OF RESVERATROL-BASED NATURAL PRODUCTS

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Page/Page column 337-339, (2009/04/25)

Processes for synthesizing reveratrol-based oligomers are provided. In addition, reservatrol-based oligomer compounds free of plant extract are provided.

IMIDAZOAZEPHINONE COMPOUNDS

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Page/Page column 42-43, (2008/06/13)

The invention relates to compounds of formula (I): along with pharmaceutical compositions containing the same and methods of use thereof.

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