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7-amino-3-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116404-19-4

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116404-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116404-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,0 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116404-19:
(8*1)+(7*1)+(6*6)+(5*4)+(4*0)+(3*4)+(2*1)+(1*9)=94
94 % 10 = 4
So 116404-19-4 is a valid CAS Registry Number.

116404-19-4Upstream product

116404-19-4Relevant academic research and scientific papers

Oxacephalosporins

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, (2008/06/13)

New oxacephalosporin derivative of the general formula: STR1 in which R1 is a protective radical, R2 is either a radical of the general formula: STR2 [in which R5 is hydrogen, alkyl, vinyl, protected carboxyalkyl or a prot

Oxacephalosporins

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, (2008/06/13)

New oxacephalosporins of the general formula STR1 in which R1 is a protective radical and (a) R4 is a substituted 2-(2-aminothiazol-4-yl)-acetyl radical of which the amine group is protected, or an α-carboxyarylacetyl radical, and R"

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