99541-27-2 Usage
General Description
The chemical "(2S,3S,4S,5R,6R)-Methyl 6-((1R,2S,3R,4R,5R)-3-acetoxy-4-azido-6,8-dioxabicyclo[3,2,1]octan-2-yloxy)-3-((2R,3R,4R,5R,6R)-6-(acetoxyMethyl)-3-azido-4,5-bis(benzyloxy)tertrahydro-2H-pyran-2-yloxy)-4,5-bis(benzyloxy)tetrahydro-2H-pyran-2-carboxylate" is a complex compound with multiple functional groups and stereochemistry. It contains various ester and acetate groups, as well as azido and benzyloxy groups. The compound is a methyl ester derivative of a molecule containing multiple interconnected cyclic structures, including tetrahydro-2H-pyran and bicyclo[3,2,1]octane rings. This chemical is highly complex and could potentially be used in pharmaceutical or chemical synthesis applications due to its diverse functional groups and stereochemical arrangement.
Check Digit Verification of cas no
The CAS Registry Mumber 99541-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,4 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99541-27:
(7*9)+(6*9)+(5*5)+(4*4)+(3*1)+(2*2)+(1*7)=172
172 % 10 = 2
So 99541-27-2 is a valid CAS Registry Number.
99541-27-2Relevant articles and documents
Sodium the sulphur reaches the liver last of the ten Heavenly Stems five sugar intermediate and its preparation method
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Paragraph 0067-0069, (2017/03/14)
The invention relates to a fondaparinux sodium pentasaccharide intermediate in the technical field of chemical preparation and a preparation method thereof, particularly to a preparation method of the fondaparinux sodium pentasaccharide intermediate, and
PROCESS FOR THE PRODUCTION OF FONDAPARINUX SODIUM
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Paragraph 0046; 0048; 0049, (2015/02/19)
The present invention provides improved processes of preparing Fondaparinux sodium comprising converting a compound of formula ABCDE4 to Fondaparinux sodium at a reaction pH of no more than about 9.0. In some embodiments, the intermediates for the synthes
PROCESS FOR THE PRODUCTION OF FONDAPARINUX SODIUM
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Paragraph 0060; 0062; 0063, (2015/02/19)
The present invention provides novel processes for the preparation of Fondaparinux sodium by using the compound of formula ABC5 In some embodiments, the intermediates for the synthesis of Fondaparinux sodium, are also provided.