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CAS RN: 104239-97-6 | Product Number: O0515
3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic Acid
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Purity: >98.0%(T)(HPLC)
Synonyms:
- (4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-Dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic Acid
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$61.00
|
Contact Us | Contact Us | 3 |
|
| 5G |
$242.00
|
Contact Us | 1 | 30 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | O0515 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__9H__2__7NO__3 = 317.43 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| CAS RN | 104239-97-6 |
| Reaxys Registry Number | 4265254 |
| PubChem Substance ID | 468592533 |
| MDL Number | MFCD08063794 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Specific rotation [a]20/D | -3.0 to -6.0 deg(C=1, pyridine) |
Properties (reference)
| Melting Point | 312 °C |
| Specific Rotation | -3.8° (C=1,Pyridine) |
GHS
Related Laws:
Transport Information:
| HS Number | 2933.79.8500 |
Application
A Key Synthetic Intermediate of a 4-Azasteroid, Dutasteride
This product is a key synthetic intermediate of a 4-azasteroid, dutasteride, which has the carbon atom in position 4 in the steroid ring replaced by a nitrogen atom. 4-Azasteroids including dutasteride have been reported as 5α-reductase inhibitors which are a class of medications with anti-androgenic effects.
References
- A Scalable Synthesis of Dutasteride: A Selective 5α-Reductase Inhibitor
- Impurity profile study of dutasteride
- Mass spectral fragmentation reactions of a therapeutic 4-azasteroid and related compounds
Product Documents (Note: Some products will not have analytical charts available.)
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