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C7H4N2O3S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49645-31-0

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49645-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49645-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,4 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 49645-31:
(7*4)+(6*9)+(5*6)+(4*4)+(3*5)+(2*3)+(1*1)=150
150 % 10 = 0
So 49645-31-0 is a valid CAS Registry Number.

49645-31-0Downstream Products

49645-31-0Relevant academic research and scientific papers

Synthesis of N4-arenesulfenylsemicarbazides and cyclization to imidazolidine- and perhydropyrimidine derivatives

Hanefeld,Landwehr

, p. 379 - 382 (2007/10/02)

Arenesulfenylisocyanates prepared in situ from arenesulfenyl-chlorides and silver cyanate add N,N-disubstituted hydrazines to yield novel N4-arenesulfenylsemicarbazides 2. With 1,2-dibromoethane or 1,3-dibromopropane, 2b can be cyclized to 8 or

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