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131719-64-7

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131719-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131719-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,1 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131719-64:
(8*1)+(7*3)+(6*1)+(5*7)+(4*1)+(3*9)+(2*6)+(1*4)=117
117 % 10 = 7
So 131719-64-7 is a valid CAS Registry Number.

131719-64-7Relevant articles and documents

A highly selective colorimetric chemosensor for detecting the respective amounts of iron(II) and iron(III) ions in water

Liang, Zuo-Qin,Wang, Cai-Xia,Yang, Jia-Xiang,Gao, Hong-Wen,Tian, Yu-Peng,Tao, Xu-Tang,Jiang, Min-Hua

, p. 906 - 910 (2008/02/12)

A novel colorimetric chemosensor containing terpyridine was synthesized. It showed high selectivity and sensitivity for Fe(ii) and Fe(iii) ions in neutral aqueous solution in the presence of other metal ions such as Cd2+, Cr3+, Znsu

Diesters of carbonic acid endowed with antiviral and anti-inflammatory activity

-

, (2008/06/13)

Diesters of carbonic acid disubstituted with primary, secondary or tertiary amine groups, pharmaceutically acceptable salts thereof, and their use as antiviral and inti-inflammatory agents.

Negative inotropic and calcium antagonistic activity of alkyl and arylalkyl phosphonates

Bellucci,Gualtieri,Scapecchi,Teodori,Budriesi,Chiarini

, p. 1167 - 1191 (2007/10/02)

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