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1379538-78-9

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1379538-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1379538-78-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,5,3 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1379538-78:
(9*1)+(8*3)+(7*7)+(6*9)+(5*5)+(4*3)+(3*8)+(2*7)+(1*8)=219
219 % 10 = 9
So 1379538-78-9 is a valid CAS Registry Number.

1379538-78-9Relevant articles and documents

De novo synthesis of 1,4-dihydropyridines and pyridines

Gati, Wafa,Rammah, Mohamed M.,Rammah, Mohamed B.,Couty, Francois,Evano, Gwilherm

supporting information; experimental part, p. 9078 - 9081 (2012/07/13)

An efficient and general method for the synthesis of 1,4-dihydropyridines and pyridines based on a lithiation/isomerization/intramolecular carbolithiation sequence is reported. This procedure provides an efficient, divergent, and straightforward entry to a wide range of polysubstituted dihydropyridines and pyridines starting from readily available N-allyl-ynamides.

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