ChemicalBook >> CAS DataBase List >>Grela 2nd Generation
Grela 2nd Generation
- CAS No.
- 502964-52-5
- Chemical Name:
- Grela 2nd Generation
- Synonyms
- nitro-Grela;Grela 2;GreL;a nitro-g;a nitro-GreL;Grela's catalyst;Grela nitro-Grela;Grela 2nd Generation;Grela 3nd Generation;Grela 2nd Generation catalyst
- CBNumber:
- CB22670403
- Molecular Formula:
- C31H36Cl2N3O3Ru
- Molecular Weight:
- 670.62
- MDL Number:
- MFCD28411645
- MOL File:
- 502964-52-5.mol
- MSDS File:
- SDS
Last updated:2023-12-13 16:54:32
| Melting point | >300 °C |
|---|---|
| storage temp. | 2-8°C |
| form | Powder |
| color | green |
| CAS DataBase Reference | 502964-52-5 |
| FDA UNII | HS189WSW8J |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| HS Code | 2931.90.6000 |
Grela 2nd Generation price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 901755 | nitro-Grela ≥95% | 502964-52-5 | 100MG | $90 | 2023-06-20 | Buy |
| TCI Chemical | N1060 | nitro-Grela >97.0%(HPLC) | 502964-52-5 | 100mg | $216 | 2024-03-01 | Buy |
| TCI Chemical | N1060 | nitro-Grela >97.0%(HPLC) | 502964-52-5 | 500mg | $649 | 2024-03-01 | Buy |
| Strem Chemicals | 44-0758 | [1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela | 502964-52-5 | 100mg | $50 | 2024-03-01 | Buy |
| Strem Chemicals | 44-0758 | [1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela | 502964-52-5 | 500mg | $200 | 2024-03-01 | Buy |
Grela 2nd Generation Chemical Properties,Uses,Production
Reaction
- This catalyst is used for an efficient synthesis of HCV Protease Inhibitor, BILN 2061.
- The nitro-Grela catalyst is a stable olefin metathesis initiator active in various ring-closing, cross, and enyne metathesis reactions. Its efficiency has been proven in numerous total syntheses of natural and biologically active compounds, and in material science.
Uses
nitro-Grela is a universal catalyst which provides good results in a wide spectrum of olefin metathesis transformations. The catalyst provides high efficiency in cross metathesis (CM) reactions between type 1 olefins and an electron deficient partner. The catalyst is very good for CM of disubstituted internal olefins.
Grela 2nd Generation Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 52)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6710 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 | 1047@dideu.com | China | 3408 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29220 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25363 | 58 |
View Lastest Price from Grela 2nd Generation manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-02-23 | Grela 2nd Generation catalyst
502964-52-5
|
US $249.00-996.00 / g | 1g | 0.98 | 1kg | Shanghai UCHEM Inc. | |
 |
2022-07-25 | Grela 2nd Generation
502964-52-5
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2020-04-22 | Grela 2nd Generation
502964-52-5
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- Grela 2nd Generation catalyst
502964-52-5
- US $249.00-996.00 / g
- 0.98
- Shanghai UCHEM Inc.
-
- Grela 2nd Generation
502964-52-5
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- Grela 2nd Generation
502964-52-5
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
502964-52-5(Grela 2nd Generation)Related Search:
RutheniuM, [1,3-bis(2,4,6-triMethylphenyl)-2-iMidazolidinylidene]dichloro[[2-(1-Methylethoxy-κO)-5-nitrophenyl]Methylene-κC]-, (SP-5-41)-
[1,3-bis (2,4,6-trimethylphenyl) -2- imidazolidinylidene] (2-isopropoxy-5-nitrophenyl methylene) ruthenium dichloride
Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-n
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Grela nitro-Grela
1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[(5-nitro-2-propan-2-yloxyphenyl)methylidene]ruthenium
Grela's catalyst
RuCl2(=CH(2-iPrO-5-NO2Ph))(ImH2Mes)
Grela 2nd Generation catalyst
Grela 2nd Generation
[1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)]-(2-i-propoxy-5-nitrobenzylidene)ruthenium(II) dichloride nitro-Grela
a nitro-g
a nitro-GreL
GreL
[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[(2-isopropoxy-5-nitrobenzylidene)]ruthenium(II)
Grela 2nd Generation ISO 9001：2015 REACH
Ruthenium, [1,3-bis(2,4,6-triMethylphenyl)-2-imidazolidinyli...
Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-n
(nitro-Grela)
Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-n
(Grela 2nd Generation)
nitro-Grela
Grela 2
(1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride
Grela 3nd Generation
1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[(2-isopropoxy-5-nitro-phenyl)methylene]ruthenium
502964-52-5
C31H38Cl2N3O3Ru
C31H37Cl2N3O3Ru