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1904-75-2

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1904-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1904-75-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,0 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1904-75:
(6*1)+(5*9)+(4*0)+(3*4)+(2*7)+(1*5)=82
82 % 10 = 2
So 1904-75-2 is a valid CAS Registry Number.

1904-75-2Relevant articles and documents

Eco-friendly reactions in PEG-400: A highly efficient and green approach for stereoselective access to multisubstituted 3,4-dihydro-2(1: H)-quinazolines using 2-aminobenzylamines

Sharma, Nutan,Sharma, Pankaj,Bhagat, Sunita

, p. 8721 - 8731 (2018/03/08)

An efficient and stereoselective synthesis of novel 3,4-dihydro-2(1H)-quinazolines has been developed through cyclization reactions of 2-aminobenzylamines with α-oxoketene dithioacetals using PEG-400 as an inexpensive, easy to handle, non-toxic and recycl

BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS ANTIVARAL AGENTS

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Page/Page column 84, (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

Cyclic guanidines. IX. Synthesis of 2-amino-3,4-dihydroquinazolines as blood platelet aggregation inhibitors.

Ishikawa,Watanabe,Saegusa

, p. 1357 - 1364 (2007/10/02)

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