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1195212-99-7

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1195212-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1195212-99-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,5,2,1 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1195212-99:
(9*1)+(8*1)+(7*9)+(6*5)+(5*2)+(4*1)+(3*2)+(2*9)+(1*9)=157
157 % 10 = 7
So 1195212-99-7 is a valid CAS Registry Number.

1195212-99-7Relevant articles and documents

Substitution-Controlled Selective Formation of Hexahydrobenz[ e]isoindoles and 3-Benzazepines via In(OTf)3-Catalyzed Tandem Annulations

Xing, Siyang,Gu, Nan,Wang, Xin,Liu, Jingyi,Xing, Chunyan,Wang, Kui,Zhu, Bolin

supporting information, p. 5680 - 5683 (2018/09/25)

A dramatic N-substituent controlled tandem annulation of 2-(2-(2-bromoethyl)phenyl)-1-sulfonylaziridines with 1,3-dicarbonyl compounds has been developed. When the N-substituent was a 4-methylbenzenesulfonyl group (Ts), sequential ring opening of aziridin

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