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(+)-(1S,2R,3S,4R)-6-chloro-3-endo-(1',3',4',5'-tetra-O-acetyl-2',6'-anhydro-7'-deoxy-D-glycero-D-manno-heptitol-7'-C-yl)-7-oxabicyclo[2.2.1]hept-5-en-2-endo-yl acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

288581-45-3

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288581-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288581-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,5,8 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 288581-45:
(8*2)+(7*8)+(6*8)+(5*5)+(4*8)+(3*1)+(2*4)+(1*5)=193
193 % 10 = 3
So 288581-45-3 is a valid CAS Registry Number.

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