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CAS RN: 910110-45-1 | Product Number: H1407
(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide
![Thumbnail of (2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide](/medias/H1407.jpg?context=bWFzdGVyfHJvb3R8MTc2MTN8aW1hZ2UvanBlZ3xhR0UxTDJobVlpODRPVE0xTkRrME9UYzFOVEU0TDBneE5EQTNMbXB3Wnd8MmU0YzA2ODM0MDg3MTdkZmMzYTk1MWQ0NDJlOWQ1ZjA0ZjkxM2E2NTE3ODg1YmQ0NzIzM2Q4NzcxMjYzNTI4Yw "(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide")
![Chemical Structure of (2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide](/medias/H1407.jpg?context=bWFzdGVyfHJvb3R8NTg5NTB8aW1hZ2UvanBlZ3xhRFJsTDJoaFlpODRPVEl5TURNMk1EUXpPREEyTDBneE5EQTNMbXB3Wnd8MTUxMjNjMjM3ZTU4ZTVjNzdiZmE1MjE4OGI4YzkyNjgwMmU1NGVkZWI4NThjNmFmZWNmZWExNmZjMzE2NGQ2Yg "(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide")
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![(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide")
Purity: >98.0%(T)(HPLC)
Synonyms:
- (S)-N-[(S)-1-Hydroxy-4-methyl-1,1-diphenylpentan-2-yl]pyrrolidine-2-carboxamide
- N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-L-prolinamide
- Singh's Catalyst
Product Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
Shipping Information
|
|---|---|---|---|---|---|
| 200MG |
¥10,800
|
4 | It can be shipped from Saitama warehouse on the same day* | Contact Us | |
| 1G |
¥34,300
|
1 | It can be shipped from Saitama warehouse on the same day* | Contact Us |
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | H1407 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__2__3H__3__0N__2O__2 = 366.51 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 910110-45-1 |
| Reaxys Registry Number | 10473304 |
| PubChem Substance ID | 253661520 |
| MDL Number | MFCD22200506 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 191.0 to 195.0 °C |
| Specific rotation [a]20/D | -46.0 to -49.0 deg(C=1, CHCl3) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 193 °C |
| Specific Rotation | -47° (C=1,CHCl3) |
| Solubility (soluble in) | Methanol |
GHS
Related Laws:
Transport Information:
Application
An Efficient Chiral Organocatalyst for the Cross-aldol Reaction of Aliphatic Ketones with Aldehydes
An aldehyde (0.5 mmol) is added to a mixture of ketone (2 mmol) and Singh's catalyst (0.5 mol %) in brine (0.5 mL) at -5 °C. The reaction mixture is stirred and the progress of the reaction is monitored by TLC. After reaction is over, the reaction mixture is diluted with EtOAc (10 mL). The organic layer is separated and dried over anhydrous Na2SO4. It is purified over silica gel by column chromatography to give the aldol product.
References
- Highly Efficient Small Organic Molecules for Enantioselective Direct Aldol Reaction in Organic and Aqueous Media
- Highly Enantioselective Organocatalytic Direct Aldol Reaction in an Aqueous Medium
- Highly Enantioselective Direct Aldol Reaction Catalyzed by Organic Molecules
- Enantioselective Aldol Reactions of Aliphatic Aldehydes with Singh’s Catalyst
PubMed Literature
Product Articles
[Product Highlights] An Efficient Chiral Organocatalyst for the Cross-aldol Reaction of Aliphatic Ketones with AldehydesProduct Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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