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102098-31-7

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102098-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102098-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,9 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 102098-31:
(8*1)+(7*0)+(6*2)+(5*0)+(4*9)+(3*8)+(2*3)+(1*1)=87
87 % 10 = 7
So 102098-31-7 is a valid CAS Registry Number.

102098-31-7Downstream Products

102098-31-7Relevant articles and documents

Synthesis of 1,4-dihydropyridine-5-phosphonates and their calcium-antagonistic and antihypertensive activities

Sakoda,Kamikawaji,Seto

, p. 2362 - 2369 (2007/10/02)

The effect of the 3-carboxylic-ester variation in 2,2-dimethyltrimethylene 3-alkoxycarbonyl-4-aryl-1,4-dihydro-2,6-dimethyl-5-pyridinephosphonate s (1) was investigated with relation to the calcium-antagonistic and antihypertensive activities: the analogs containing the alkyl groups of not more than 12 carbons and an amino functionality in the carboxylic-ester moiety were synthesized to be examined for biological activities. Among them, 2-[benzyl(phenyl)amino]-ethyl 5-(5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinan-2-yl)-1,4-dihydro-2,6-di methyl-4-(3-nitrophenyl)-3-pyridine-carboxylate hydrochloride ethanol (NZ-105) showed particularly beneficial activities and was selected for further pharmacological studies and clinical development. Some aspects of the structure-activity relationships and solid-state structure of NZ-105 by X-ray crystallographic analysis were described.

Synthesis and antihypertensive activities of 1,4-dihydropyridine-5-phosphonate derivatives. II

Morita,Kunimoto,Tsuda,Tada,Kise,Kimura

, p. 4144 - 4154 (2007/10/02)

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