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130187-42-7

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130187-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130187-42-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,1,8 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130187-42:
(8*1)+(7*3)+(6*0)+(5*1)+(4*8)+(3*7)+(2*4)+(1*2)=97
97 % 10 = 7
So 130187-42-7 is a valid CAS Registry Number.

130187-42-7Downstream Products

130187-42-7Relevant articles and documents

Studies of Carbohydrates IV. A Novel Highly Stereoselective Synthesis of 1-O-Acyl-β-D-glucopyranose Tetraacetates via the Glucosyl Trifluoroacetate

Yu, Cheng-Fang,Li, Zhan-Jiang,Cai, Meng-Shen

, p. 943 - 948 (2007/10/02)

2,3,4,6-Tetra-acetyl-glucose (1) reacted with trifluoroacetic anhydride to give good yield of 2,3,4,6-tetra-O-acetyl-1-α-O-trifluoroacetyl-α-D-glucopyranose (2) wich was converted into corresponding 1-O-acyl-β-D-glucopyranose tetraacetates. β-Anomers of g

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