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Benzoic acid, 2-[[(dimethylamino)methylene]amino]-, phenylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90136-80-4

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90136-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90136-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,3 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90136-80:
(7*9)+(6*0)+(5*1)+(4*3)+(3*6)+(2*8)+(1*0)=114
114 % 10 = 4
So 90136-80-4 is a valid CAS Registry Number.

90136-80-4Relevant academic research and scientific papers

Synthesis of 3,3a-Dihydro-2H,5H-azetobenzo-1,3-oxazine-2,5-dione, I

Ongania, Karl-Hans,Schwarzenbrunner, Ulrike,Humer, Karin

, p. 215 - 222 (2007/10/02)

The thioformimidates 4, which may be obtained by S-alkylation of the thioformamides 3, react with chloroacetylchloride/triethylamine to yield the (3R, 4S/3S, 4R)-3-chloro-4-methylthio-2-azetidinones 5.Dehalogenation of 5 leads to 6, which undergoes ring c

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