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141990-42-3

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141990-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141990-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,9 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141990-42:
(8*1)+(7*4)+(6*1)+(5*9)+(4*9)+(3*0)+(2*4)+(1*2)=133
133 % 10 = 3
So 141990-42-3 is a valid CAS Registry Number.

141990-42-3Downstream Products

141990-42-3Relevant articles and documents

Synthesis of aryl D-gluco and D-galacto-pyranosides and 1-O-acyl-D-gluco- and D-galacto-pyranoses exploiting the Mitsunobu reaction. Influence of the pK(a) of the acid on the stereoselectivity of the reaction

Lubineau,Meyer,Place

, p. 191 - 203 (1992)

Glycosides (α- and β-D-glucosides and -D-galactosides) derived from three pesticides, 2-tert-butyl-2,4-dinitrophenol, 2,6-dibromo-4-cyanophenol,and 5-(2,4-dichlorophenoxy)-2-nitrobenzoic acid, were synthesized from 2,3,4,6-tetra-O-chloroacetyl-D-gluco- an

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