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83578-32-9

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83578-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83578-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,7 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83578-32:
(7*8)+(6*3)+(5*5)+(4*7)+(3*8)+(2*3)+(1*2)=159
159 % 10 = 9
So 83578-32-9 is a valid CAS Registry Number.

83578-32-9Downstream Products

83578-32-9Relevant articles and documents

Biomimetic synthesis of the tetracyclic core of berkelic acid

Jingye, Zhou,Snider, Barry B.

, p. 2071 - 2074 (2007)

Acid-catalyzed condensation of 2,6-dihydroxybenzoic acid 3 with ketal aldehyde 14 in methanol at 25 °C, followed by CH2N2 esterification, gave a 4:1:4:1 mixture of diastereomers 15b-18b in 60% yield. Equilibration of this mixture wit

Selective protein tyrosine phosphatatase inhibitors

-

, (2008/06/13)

Compounds of formula (I) or therapeutically acceptable salts thereof, are selective protein tyrosine kinase-B (PTP1B) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of disorders using the compounds are disclosed.

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