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1243325-00-9

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1243325-00-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243325-00-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,3,2 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1243325-00:
(9*1)+(8*2)+(7*4)+(6*3)+(5*3)+(4*2)+(3*5)+(2*0)+(1*0)=109
109 % 10 = 9
So 1243325-00-9 is a valid CAS Registry Number.

1243325-00-9Downstream Products

1243325-00-9Relevant articles and documents

Synthesis, characterization and single crystal studies of 3-cyclopropyl-3, 4-dihydroquinazolin-2(1H)-one

Shetty, Nitinkumar S.,Nadaf,Bilehal, Dinesh,Shyamkumar,Gaonkar, Santosh L.

, p. 2707 - 2712 (2016)

The paper describes industrially scalable synthesis and single crystal studies of 3-cyclopropyl-3,4-dihydroquinazolin-2(1H)-one 4, a versatile intermediate in the synthesis of number of biologically active compounds. The target compound has been characterized by LC-MS, 1H NMR and IR. The crystal structure analysis shows that the title compound crystallizes in monoclinic class under the space group P 1 21/n 1 with cell parameters, a = 10.273(2) ?, b = 8.3227(19) ?, c = 11.623(3) ?, β = 104.980(3)°, V = 960.0(4) ?3 and Z=4.

RESPIRATORY SYNCYTIAL VIRUS INHIBITORS

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Page/Page column 23; 24, (2015/05/19)

Compounds of Formula (I): wherein R1, R2 and R3 are defined herein, are useful as inhibitors of RSV.

BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS ANTIVARAL AGENTS

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Page/Page column 69, (2010/10/03)

The invention provides compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 are as defined in the specification, and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together

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