3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride is a complex organic compound belonging to the steroid family. It is characterized by a pregnane core structure, which is a type of steroid with a cyclohexane ring fused to a cyclopentane ring. The compound features a 5β,8-etheno bridge, which is a double bond between carbons 5 and 8, and a 9(11)-ene double bond, indicating the presence of a double bond between carbons 9 and 11. It has a 20-oxo group, signifying a carbonyl group at the 20th position, and a 3β-acetoxy group, which is an acetate ester at the 3β position. Additionally, it contains a 6β,7β-dicarboxylic acid anhydride moiety, which means there are two carboxylic acid groups at the 6β and 7β positions, and they are connected through an anhydride bridge. 3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride is known for its potential applications in pharmaceuticals and as an intermediate in the synthesis of various steroidal drugs.
5327-55-9
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Basic information
- Product Name: 3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride
- Synonyms:
- CAS NO:5327-55-9
- Molecular Formula:
- Molecular Weight: 452.547
- 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: 3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride(CAS DataBase Reference)
- NIST Chemistry Reference: 3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride(5327-55-9)
- EPA Substance Registry System: 3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride(5327-55-9)
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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: 5327-55-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5327-55-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,2 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.Calculate Digit Verification of CAS Registry Number 5327-55:
(6*5)+(5*3)+(4*2)+(3*7)+(2*5)+(1*5)=89
89 % 10 = 9
So 5327-55-9 is a valid CAS Registry Number.
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3β-acetoxy-20-oxo-5β,8-etheno-pregn-9(11)-ene-6β,7β-dicarboxylic acid-anhydride
