Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester is a complex organic compound with the molecular formula C22H27BrO9. It is a derivative of acetic acid, featuring a tetrahydro-pyran ring structure with various functional groups attached. The compound has a 5-acetoxy group, a 2-acetoxymethyl group, a 4-benzyloxycarbonylamino group, and a 6-bromo substituent. This ester is synthesized through a series of chemical reactions and is used as an intermediate in the synthesis of various pharmaceuticals and biologically active compounds. Its unique structure and functional groups make it a valuable building block in organic chemistry and drug development.
2783-43-9
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Basic information
- Product Name: Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester
- Synonyms:
- CAS NO:2783-43-9
- Molecular Formula:
- Molecular Weight: 502.316
- 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: Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
- NIST Chemistry Reference: Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester(2783-43-9)
- EPA Substance Registry System: Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester(2783-43-9)
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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: 2783-43-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2783-43-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,8 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.Calculate Digit Verification of CAS Registry Number 2783-43:
(6*2)+(5*7)+(4*8)+(3*3)+(2*4)+(1*3)=99
99 % 10 = 9
So 2783-43-9 is a valid CAS Registry Number.
2783-43-9Upstream product
2783-43-9Downstream Products
- 105656-01-7 1-O-(2-amino-2-deoxy-4:6-O-ethylidene-α-D-glucopyranosyl)-4'-O-demethyl-1-epipodophyllotoxin
- 99194-78-2 1-O-(3,4,6-tri-O-acetyl-2-benzyloxycarbonylamino-2-deoxy-α-D-glucopyranosyl)-4'-O-benzyloxycarbonyl-4'-O-demethyl-1-epipodophyllotoxin
- 111275-60-6 1-O-(2-benzyloxycarbonylamino-2-deoxy-4:6-O-ethylidene-α-D-glucopyranosyl)-4'-O-benzyloxycarbonyl-4'-O-demethyl-1-epipodophyllotoxin
- 99194-79-3 1-O-(2-benzyloxycarbonylamino-2-deoxy-α-D-glucopyranosyl)-4'-O-benzyloxycarbonyl-4'-O-demethyl-1-epipodophyllotoxin
- 111275-66-2 1-O-(2,4,6-tri-O-acetyl-3-benzyloxycarbonylamino-3-deoxy-β-D-glucopyranosyl)-4'-O-benzyloxycarbonyl-4'-O-demethyl-1-epipodophyllotoxin
- 111275-65-1 2,4,6-tri-O-acetyl-3-benzyloxycarbonylamino-3-deoxy-β-D-glucopyranose
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Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-4-benzyloxycarbonylamino-6-bromo-tetrahydro-pyran-3-yl ester
