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1380490-44-7

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1380490-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380490-44-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,4,9 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1380490-44:
(9*1)+(8*3)+(7*8)+(6*0)+(5*4)+(4*9)+(3*0)+(2*4)+(1*4)=157
157 % 10 = 7
So 1380490-44-7 is a valid CAS Registry Number.

1380490-44-7Downstream Products

1380490-44-7Relevant articles and documents

DPT-mediated synthesis of 2-aminoimidazolidin-4-ones from thioureas tethered to amides

Bepary, Sukumar,Youn, In Kwon,Lim, Hee-Jong,Lee, Ge Hyeong

supporting information, p. 1876 - 1880 (2014/07/07)

2-Aminoimidazolidin-4-ones have been synthesized by using di-2-pyridyl thiocarbonate (DPT), taking the thioureas tethered to amides as the starting materials. Both the primary amides and secondary amides have been subjected to this cyclization method and

Diversified aminohydantoins from ureas and thioureas tethered to amides

Bepary, Sukumar,Youn, In Kwon,Lim, Hee-Jong,Lee, Ge Hyeong

, p. 2542 - 2548 (2012/06/01)

Intramolecular cyclization of thioureas or ureas tethered to amides afforded 2-iminohydantoins and 2-amino-1H-imidazol-4(5H)-ones in very high yields (87-100%) regardless of the substituent (alkyls or aryls). This reaction proceeds through carbodiimides a

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