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ethyl 6-methyl-4-styryl-2-thioxo-2H-thiazolo<3,2-a><1,3,5>thiazine-7-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104291-48-7

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104291-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104291-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,2,9 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104291-48:
(8*1)+(7*0)+(6*4)+(5*2)+(4*9)+(3*1)+(2*4)+(1*8)=97
97 % 10 = 7
So 104291-48-7 is a valid CAS Registry Number.

104291-48-7Downstream Products

104291-48-7Relevant articles and documents

A New, Convenient Synthesis of 1,6-Diaryl-2-thioxoperhydro-4-pyrimidinones: Reaction of 3-Phenyl-2-propenoyl Isothiocyanate With Aromatic and Heteroaromatic Amines

Hafez, Ebtisam Abdal Aziz,Elmoghayar, Mohamed Rifaat Hamza,Ramiz, Mahmoud Mohamed Mahfouz

, p. 65 - 68 (2007/10/02)

The substituted thioureas 3a-h, prepared from 3-phenyl-2-propenoyl isothiocyanate (1) and aromatic or heteroaromatic amines 2a-h, cyclize in the presence of sodium ethoxide to give the perhydropyrimidine derivatives 5a-c.

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