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213998-14-2

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213998-14-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213998-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,9,9 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 213998-14:
(8*2)+(7*1)+(6*3)+(5*9)+(4*9)+(3*8)+(2*1)+(1*4)=152
152 % 10 = 2
So 213998-14-2 is a valid CAS Registry Number.

213998-14-2Downstream Products

213998-14-2Relevant articles and documents

Pyrrolidine derivative, anti-ulcer drug, and antibacterial drug

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, (2008/06/13)

A pyrrolidine derivative or a salt thereof expressed by the following formula 1: STR1 wherein R1 is an alkenyl group; R2 is a lower alkoxy group or a halogen atom; R3 is a lower alkyl group; X is a group expressed by --O-- or --S--; Y is carbon or nitrogen atom; m is an integer of 1 to 3; and n is an integer of 0 to 2. The pyrrolidine derivative has an anti-ulcer effect or an antibacterial activity against Helicobacter pyroli, and has also high safety to be available for prevention or cure of ulcers.

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