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2-phenylamino-4,4-dimethyl-Δ2-1,3,4-thiadiazolin-4-io-5-acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149431-65-2

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149431-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149431-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,3 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149431-65:
(8*1)+(7*4)+(6*9)+(5*4)+(4*3)+(3*1)+(2*6)+(1*5)=142
142 % 10 = 2
So 149431-65-2 is a valid CAS Registry Number.

149431-65-2Downstream Products

149431-65-2Relevant academic research and scientific papers

REACTIONS OF 1,1-DIALKYLTHIOSEMICARBAZIDES WITH PROPIOLIC ACID AND ITS ESTERS

Kauss, V. Ya.,Mishnev, A. F.,Kalvin'sh, I. Ya.

, p. 1439 - 1444 (1992)

The betaines 2-amino-4,4-dimethyl-Δ2-1,3,4-thiadiazolin-4-io-5-acetates are formed in the reaction of 1,1-dimethylthiosemicarbazides with propiolic acid. 2-Amino-4,4-disubstituted-5-carboalkoxy-methyl-Δ2-1,3,4-thiadiazolinium chlorides, the structure of which has been confirmed by X-ray crystallography, are formed by the reaction of 1,1-disubstituted thiosemicarbazides lower alkyl propiolates in the presence of hydrochloric acid.

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