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2-(4-Chloro-phenyl)-4,6-dimethyl-4H-thiazolo[4,5-d]pyrimidine-5,7-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99261-91-3

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99261-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99261-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,6 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99261-91:
(7*9)+(6*9)+(5*2)+(4*6)+(3*1)+(2*9)+(1*1)=173
173 % 10 = 3
So 99261-91-3 is a valid CAS Registry Number.

99261-91-3Downstream Products

99261-91-3Relevant academic research and scientific papers

Reaction of 6-Arylidenehydrazino-1,3-dimethyluracils with Thionyl Chloride Leading to Purine, Thiazolopyrimidine, Pyrimidothiadiazine, Pyrazolopyrimidine, and Thiadiazolopyrimidine Derivatives

Ichiba, Misuzu,Senga, Keitaro

, p. 381 - 384 (2007/10/02)

The reaction of 6-arylidenehydrazino-1,3-dimethyluracils with thionyl chloride in benzene afforded purine, thiazolopyrimidine, pyrimidothiadiazine, pyrazolopyrimidine, and thiadiazolopyrimidine derivatives, while

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