21-Hydroxy-3α-acetoxy-5β-pregnanedione-(11.20) is a complex steroidal compound belonging to the pregnane family, characterized by its unique molecular structure. 21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20) features a pregnane core with a hydroxyl group at the 21st carbon, an acetoxy group at the 3α position, and a ketone group at the 5β position. It is an important intermediate in the synthesis of various steroidal drugs and hormones, such as corticosteroids and sex hormones, due to its versatile chemical properties and potential for further functionalization. The numbering and stereochemistry in its name reflect the specific arrangement of functional groups, which are crucial for its biological activity and chemical reactivity.
2631-05-2
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Basic information
- Product Name: 21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20)
- Synonyms:
- CAS NO:2631-05-2
- Molecular Formula:
- Molecular Weight: 390.52
- 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: 21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20)(CAS DataBase Reference)
- NIST Chemistry Reference: 21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20)(2631-05-2)
- EPA Substance Registry System: 21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20)(2631-05-2)
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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: 2631-05-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2631-05-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,3 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.Calculate Digit Verification of CAS Registry Number 2631-05:
(6*2)+(5*6)+(4*3)+(3*1)+(2*0)+(1*5)=62
62 % 10 = 2
So 2631-05-2 is a valid CAS Registry Number.
2631-05-2Upstream product
2631-05-2Downstream Products
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21-hydroxy-3α-acetoxy-5β-pregnanedione-(11.20)
