ChemicalBook >> CAS DataBase List >>(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
- CAS No.
- 390766-89-9
- Chemical Name:
- (2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
- Synonyms
- MacMillan catalyst;MACMILLAN ORGANOCATALYST(TM) RR246;(2R,5R)-2-TERT-BUTYL-3-METHYL-5-BENZYL-&;(2R,5R)-5-benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one;(2R,5R)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone;(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE;(2R,5R)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2R,5R)-(+)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97%;(2R,5R)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone
- CBNumber:
- CB8440064
- Molecular Formula:
- C15H22N2O
- Molecular Weight:
- 246.35
- MDL Number:
- MFCD08276842
- MOL File:
- 390766-89-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-04-24 14:58:33
| Product description | Number | Pack Size | Price |
| (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% | 663093 | 500mg | $140 |
| (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% | 663093 | 1g | $259 |
| (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) | B4137 | 200mg | $68 |
| (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) | B4137 | 1g | $225 |
| (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone | B810908 | 25mg | $75 |
| Melting point | 93-100°C |
|---|---|
| Boiling point | 378.0±35.0 °C(Predicted) |
| Density | 1.040±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 5.59±0.60(Predicted) |
| form | powder to crystal |
| color | White to Light yellow |
| InChI | 1S/C15H22N2O/c1-15(2,3)14-16-12(13(18)17(14)4)10-11-8-6-5-7-9-11/h5-9,12,14,16H,10H2,1-4H3/t12-,14-/m1/s1 |
| InChIKey | SKHPYKHVYFTIOI-TZMCWYRMSA-N |
| SMILES | CN1[C@@H](N[C@H](Cc2ccccc2)C1=O)C(C)(C)C |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P302+P352-P304+P340-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| WGK Germany | 3 |
| HS Code | 2933.29.9000 |
| Storage Class | 13 - Non Combustible Solids |
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 663093 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% | 390766-89-9 | 500mg | $140 | 2022-05-15 | Buy |
| Sigma-Aldrich | 663093 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% | 390766-89-9 | 1g | $259 | 2022-05-15 | Buy |
| TCI Chemical | B4137 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) | 390766-89-9 | 200mg | $68 | 2026-04-30 | Buy |
| TCI Chemical | B4137 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) | 390766-89-9 | 1g | $225 | 2026-04-30 | Buy |
| TRC | B810908 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone | 390766-89-9 | 25mg | $75 | 2021-12-16 | Buy |
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Chemical Properties,Uses,Production
Uses
Used in the 1,4-addition of electron-rich benzenes to unsaturated aldehydes, and the asymmetric hydride reduction of α,β-unsaturated aldehydes.
General Description
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone is a chiral imidazolidinone organocatalyst, developed by MacMillan and co-workers.
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Preparation Products And Raw materials
Raw materials
Preparation Products
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Suppliers
Global( 49)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8467 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| NANJING YINGWEN BIOTECHNOLOGY CO LTD | +8613382787392 | sales@aeechem.com | China | 10000 | 58 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |
| BeiJing Hwrk Chemicals Limted | 0757-86329057 18934348241 | sales4.gd@hwrkchemical.com | China | 14063 | 55 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 7440 | 65 |
View Lastest Price from (2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-09-25 | (2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
390766-89-9
|
US $34.00-1.20 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
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2021-07-02 | (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone
390766-89-9
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-

- (2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
390766-89-9
- US $34.00-1.20 / kg
- 99%
- Henan Fengda Chemical Co., Ltd
-

- (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone
390766-89-9
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
390766-89-9((2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE)Related Search:
(2R,5R)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
(2R,5R)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE
MACMILLAN ORGANOCATALYST(TM) RR246
(2R,5R)-2-TERT-BUTYL-3-METHYL-5-BENZYL-&
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone,(2R,5R)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone
(2R,5R)-(+)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97%
4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2R,5R)-
MacMillan catalyst
(2R,5R)-5-benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one
(2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone
(2R,5R)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone
390766-89-9
Asymmetric Synthesis
Chiral Catalysts, Ligands, and Reagents





