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3-tosylmannose-4,6-acetonide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138406-81-2

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138406-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138406-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,0 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138406-81:
(8*1)+(7*3)+(6*8)+(5*4)+(4*0)+(3*6)+(2*8)+(1*1)=132
132 % 10 = 2
So 138406-81-2 is a valid CAS Registry Number.

138406-81-2Downstream Products

138406-81-2Relevant academic research and scientific papers

CONVERSION OF D-MANNOSE INTO 1,5-ANHYDRO-D-ALLITOL-4,6-ACETONIDE; UNUSUAL INTRAMOLECULAR EPOXY ALCOHOL OPENING IN BASE

Jung, Michael E.,Clevenger, Gary L.

, p. 6089 - 6092 (2007/10/02)

Treatment of 3-tosyl-D-mannose-4,6-acetonide 9 with sodium borohydride affords an epoxy alcohol 11 which on treatment with base gives 1,5-anhydro-D-allitol-4,6-acetonide 15 by a 6-endo opening of the rearranged epoxy alcohol 13 rather than the product of

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