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121330-40-3

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121330-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121330-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,3 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121330-40:
(8*1)+(7*2)+(6*1)+(5*3)+(4*3)+(3*0)+(2*4)+(1*0)=63
63 % 10 = 3
So 121330-40-3 is a valid CAS Registry Number.

121330-40-3Downstream Products

121330-40-3Relevant articles and documents

Photoremovable Hydroxyl Group Protection. Use of the p-Tolylsulfonyl Protecting Group in β-Disaccharide Synthesis

Binkley, Roger W.,Koholic, Dolores J.

, p. 3577 - 3581 (2007/10/02)

The p-tolylsulfonyl group has been shown to a photoremovable group effective for protection of carbohydrates during disaccharide synthesis.The formation of the versatile, p-tolylsulfonyl-protected disaccharide 13 methyl 3-O-(4-O-benzoyl-3-O-benzyl-2,6-di

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