2,4-O-benzylidene-3-O-methyl-D-glucitol is a complex organic compound derived from D-glucitol, a sugar alcohol. 2,4-O-benzylidene-3-O-methyl-D-glucitol is characterized by the presence of a benzylidene group at the 2,4 positions and a methyl group at the 3 position. The benzylidene group is a chemical structure formed by the condensation of a benzene ring with a carbonyl group, which in this case is attached to the 2,4 positions of the glucitol molecule. The 3-O-methyl group indicates that a methyl group (CH3) is attached to the hydroxyl group at the 3rd carbon of the glucitol. 2,4-O-benzylidene-3-O-methyl-D-glucitol is often used in organic synthesis and as a protecting group in carbohydrate chemistry, where it can help prevent unwanted reactions at specific sites on the molecule. Its unique structure makes it a valuable intermediate in the preparation of various pharmaceuticals and other chemical compounds.
3969-71-9
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Basic information
- Product Name: 2,4-O-benzylidene-3-O-methyl-D-glucitol
- Synonyms:
- CAS NO:3969-71-9
- Molecular Formula:
- Molecular Weight: 284.309
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,4-O-benzylidene-3-O-methyl-D-glucitol(CAS DataBase Reference)
- NIST Chemistry Reference: 2,4-O-benzylidene-3-O-methyl-D-glucitol(3969-71-9)
- EPA Substance Registry System: 2,4-O-benzylidene-3-O-methyl-D-glucitol(3969-71-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3969-71-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3969-71-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,6 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.Calculate Digit Verification of CAS Registry Number 3969-71:
(6*3)+(5*9)+(4*6)+(3*9)+(2*7)+(1*1)=129
129 % 10 = 9
So 3969-71-9 is a valid CAS Registry Number.
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3969-71-9Downstream Products
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2,4-O-benzylidene-3-O-methyl-D-glucitol
