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(6R,7R)-3-(Carbamoyloxymethyl)-7α-[[2-(2-furyl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90013-55-1

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90013-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90013-55-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,1 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90013-55:
(7*9)+(6*0)+(5*0)+(4*1)+(3*3)+(2*5)+(1*5)=91
91 % 10 = 1
So 90013-55-1 is a valid CAS Registry Number.

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