D-threo-L-galacto-octono-1,4-lactone is a complex organic compound with the molecular formula C8H12O5. It is a cyclic ketone derivative, specifically a lactone, which is formed by the intramolecular esterification of a hydroxyl group with a carboxylic acid group. This particular compound is characterized by its eight-carbon chain and the presence of a lactone ring, which is formed between the first and fourth carbon atoms. The "D-threo" and "L-galacto" prefixes indicate the stereochemistry of the molecule, with "D-threo" referring to the absolute configuration of the chiral centers and "L-galacto" indicating that it is derived from the L-series of sugars, similar to galactose. D-threo-L-galacto-octono-1,4-lactone is of interest in the field of organic chemistry and may have potential applications in the synthesis of complex molecules and pharmaceuticals.
3257-67-8
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Basic information
- Product Name: D-threo-L-galacto-octono-1,4-lactone
- Synonyms:
- CAS NO:3257-67-8
- Molecular Formula:
- Molecular Weight: 238.194
- 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: D-threo-L-galacto-octono-1,4-lactone(CAS DataBase Reference)
- NIST Chemistry Reference: D-threo-L-galacto-octono-1,4-lactone(3257-67-8)
- EPA Substance Registry System: D-threo-L-galacto-octono-1,4-lactone(3257-67-8)
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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: 3257-67-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3257-67-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,5 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.Calculate Digit Verification of CAS Registry Number 3257-67:
(6*3)+(5*2)+(4*5)+(3*7)+(2*6)+(1*7)=88
88 % 10 = 8
So 3257-67-8 is a valid CAS Registry Number.
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D-threo-L-galacto-octono-1,4-lactone
