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97523-11-0

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97523-11-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97523-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,2 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97523-11:
(7*9)+(6*7)+(5*5)+(4*2)+(3*3)+(2*1)+(1*1)=150
150 % 10 = 0
So 97523-11-0 is a valid CAS Registry Number.

97523-11-0Relevant articles and documents

An Efficient Diastereoselective Synthesis of 6-Hydroxy-4a-phenyl-cis-decahydroisoquinolines through N-Acyliminium Ion Induced Polyene Cyclization

Kano, Shinzo,Yokomatsu, Tsutomu,Yuasa, Yoko,Shibuya, Shiroshi

, p. 3449 - 3453 (2007/10/02)

The two kinds of carbamates 13a,b and 18a,b were prepared from acidc 11 and 17, respectively, through the Curtius method via the corresponding acid azides.Cyclization of 13a,b and 18a,b with paraformaldehyde-formic acid afforded 4a-phenyl-cis-decahydroiso

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