Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid is a complex organic compound with the chemical formula C20H34O8S2. It is a disulfide derivative of α-D-mannose, a monosaccharide, where each α-D-mannose unit is protected with isopropyliden groups at the 2,3 and 5,6 positions. Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid is significant in organic synthesis and carbohydrate chemistry, particularly for the preparation of complex oligosaccharides and glycoconjugates. The disulfide linkage allows for the controlled formation of sulfur-containing glycosidic bonds, which are important in the synthesis of biologically active molecules. Its stability and reactivity make it a valuable intermediate in the synthesis of various pharmaceuticals and natural product derivatives.
7726-98-9
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Basic information
- Product Name: Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid
- Synonyms:
- CAS NO:7726-98-9
- Molecular Formula:
- Molecular Weight: 550.692
- 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: Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid(CAS DataBase Reference)
- NIST Chemistry Reference: Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid(7726-98-9)
- EPA Substance Registry System: Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid(7726-98-9)
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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: 7726-98-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7726-98-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,2 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.Calculate Digit Verification of CAS Registry Number 7726-98:
(6*7)+(5*7)+(4*2)+(3*6)+(2*9)+(1*8)=129
129 % 10 = 9
So 7726-98-9 is a valid CAS Registry Number.
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Bis(2,3:5,6-di-O-isopropyliden-α-D-mannofuranosyl)-disulfid
