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2-(Acetylimino)-3-methyl-5-phenyl-Δ4-1,3,4-thiadiazoline is a complex organic compound with the molecular formula C12H12N2OS. It features a 1,3,4-thiadiazoline ring, which is a heterocyclic structure containing sulfur, nitrogen, and carbon atoms. The compound has an acetylimino group (-NHCOCH3) at the 2-position, a methyl group (-CH3) at the 3-position, and a phenyl group (C6H5) at the 5-position. This chemical is known for its potential applications in pharmaceuticals and agrochemicals, particularly as a precursor in the synthesis of various biologically active molecules. Its structure provides a foundation for further functionalization and exploration of its properties in different chemical and biological contexts.

3357-38-8

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3357-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3357-38-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,5 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3357-38:
(6*3)+(5*3)+(4*5)+(3*7)+(2*3)+(1*8)=88
88 % 10 = 8
So 3357-38-8 is a valid CAS Registry Number.

3357-38-8Downstream Products

3357-38-8Relevant academic research and scientific papers

Synthesis of 4-Acyl-2-(acylamino)-Δ2-1,3,4-thiadiazolines and 4-Acyl-2-amino-Δ2-1,3,4-thiadiazolines by Acylation of Thiosemicarbazones

Kubota, Seiju,Ueda, Yasufumi,Fujikane, Kazuichi,Toyooka, Kouhei,Shibuya, Masayuki

, p. 1473 - 1477 (2007/10/02)

Acylation of aldehyde and ketone thiosemicarbazones (2) with acid anhydrides or acid chlorides gave 4-acyl-2-(acylamino)-Δ2-1,3,4-thiadiazolines (3) in good yields.Treatment of 3 with hydrazine hydrate furnished the 2-amino derivatives (4).The 4-methylthiosemicarbazone of benzaldehyde underwent a similar cyclization with acetic anhydride to furnish the corresponding 2-(acetylmethylamino)thiadiazoline.

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