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1320347-12-3

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1320347-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1320347-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,0,3,4 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1320347-12:
(9*1)+(8*3)+(7*2)+(6*0)+(5*3)+(4*4)+(3*7)+(2*1)+(1*2)=103
103 % 10 = 3
So 1320347-12-3 is a valid CAS Registry Number.

1320347-12-3Downstream Products

1320347-12-3Relevant articles and documents

Synthesis and sedative-hypnotic activity of helicid derivatives containing a 1,4-dihydropyridine moiety

Zheng, Lei,Yin, Xiu Juan,Yang, Cong Ling,Li, Ying,Yin, Shu Fan

experimental part, p. 170 - 175 (2011/08/06)

Reactions of natural helicid with a number of 1,3-dicarbonyl compounds or β-ketoester in the presence of ammonium acetate or 1-naphthylamine gave a series of helicid derivatives containing a 1,4-dihydropyridine fragment (2a-2h). Eight novel helicid deriva

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