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(2R,4S,5R,6S)-5,6-Bis-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methyl-dihydro-pyran-3-one O-[(2S,5R,6R)-4-(tert-butyl-dimethyl-silanyloxy)-5-mercapto-6-methyl-5,6-dihydro-2H-pyran-2-yl]-oxime is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126900-91-2

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126900-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126900-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,0 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126900-91:
(8*1)+(7*2)+(6*6)+(5*9)+(4*0)+(3*0)+(2*9)+(1*1)=122
122 % 10 = 2
So 126900-91-2 is a valid CAS Registry Number.

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