(1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester is a complex organic compound with the molecular formula C12H16O6. It is a chiral molecule, meaning it has a non-superimposable mirror image, and it is characterized by its specific stereochemistry, with the R configuration at the first carbon and the S configuration at the second carbon. (1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester features a cyclopentane ring, which is a five-membered carbon ring, and contains a carboxylic acid group, a hydroxyl group, and an acetoxy group. The butyl ester group indicates that the carboxylic acid has been esterified with butanol, a four-carbon alcohol. This esterification reaction results in the formation of an ester linkage, which can influence the compound's reactivity and physical properties. The compound may have applications in the pharmaceutical or chemical industries, particularly in the synthesis of complex organic molecules or as an intermediate in the production of certain drugs.
77428-41-2
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Basic information
- Product Name: (1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester
- Synonyms:
- CAS NO:77428-41-2
- Molecular Formula:
- Molecular Weight: 256.255
- 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: (1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: (1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester(77428-41-2)
- EPA Substance Registry System: (1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester(77428-41-2)
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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: 77428-41-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 77428-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.Calculate Digit Verification of CAS Registry Number 77428-41:
(7*7)+(6*7)+(5*4)+(4*2)+(3*8)+(2*4)+(1*1)=152
152 % 10 = 2
So 77428-41-2 is a valid CAS Registry Number.
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(1R,2S)-1-Acetoxy-2-hydroxy-5-oxo-cyclopent-3-enecarboxylic acid butyl ester
