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ChemicalBook >> CAS DataBase List >> Grela 2nd Generation

Grela 2nd Generation

Grela 2nd Generation price.
  • $49 - $21000
  • Product name: Grela 2nd Generation
  • CAS: 502964-52-5
  • MF: C31H36Cl2N3O3Ru
  • MW: 670.62
  • EINECS:-0
  • MDL Number:MFCD28411645
  • Synonyms:Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-n;(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium;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
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • ACHEMBLOCK
  • AK Scientific
  • Arctom
  • AvaChem
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250MG
  • 500MG
  • 1G
  • 2g
  • 5G
  • 10g
  • 100g
  • ManufacturerACHEMBLOCK
  • Product numberX193505
  • Product descriptionnitro-Grela 97.00%
  • Packaging250MG
  • Price$135
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX193505
  • Product descriptionnitro-Grela 97.00%
  • Packaging1G
  • Price$470
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX193505
  • Product descriptionnitro-Grela 97.00%
  • Packaging5G
  • Price$2160
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number5775CS
  • Product descriptionCID11216043
  • Packaging100mg
  • Price$342
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY055951
  • Product descriptionnitro-Grela ≥97%
  • Packaging1g
  • Price$1450
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number10043
  • Product descriptionnitro-Grela 98%
  • Packaging10g
  • Price$1050
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number10043
  • Product descriptionnitro-Grela 98%
  • Packaging1g
  • Price$249
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number10043
  • Product descriptionnitro-Grela 98%
  • Packaging100mg
  • Price$49
  • Updated2026-05-22
  • Buy
  • ManufacturerBiosynth
  • Product numberFB63338
  • Product description(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium
  • Packaging5mg
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB63338
  • Product description(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium
  • Packaging10mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB63338
  • Product description(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium
  • Packaging50mg
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB63338
  • Product description(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium
  • Packaging25mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB63338
  • Product description(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium
  • Packaging100mg
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM187395
  • Product description(1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI)chloride 97%
  • Packaging10g
  • Price$2860
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM187395
  • Product description(1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI)chloride 97%
  • Packaging100g
  • Price$21000
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41267
  • Product descriptionnitro-Grela,97%(HPLC) 97%(HPLC)
  • Packaging500MG
  • Price$721.28
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK X193505 nitro-Grela 97.00% 250MG $135 2026-05-27 Buy
ACHEMBLOCK X193505 nitro-Grela 97.00% 1G $470 2026-05-27 Buy
ACHEMBLOCK X193505 nitro-Grela 97.00% 5G $2160 2026-05-27 Buy
AK Scientific 5775CS CID11216043 100mg $342 2021-12-16 Buy
Arctom SY055951 nitro-Grela ≥97% 1g $1450 2021-12-16 Buy
AvaChem 10043 nitro-Grela 98% 10g $1050 2026-05-22 Buy
AvaChem 10043 nitro-Grela 98% 1g $249 2026-05-22 Buy
AvaChem 10043 nitro-Grela 98% 100mg $49 2026-05-22 Buy
Biosynth FB63338 (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium 5mg $65 2021-12-16 Buy
Biosynth FB63338 (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium 10mg $100 2021-12-16 Buy
Biosynth FB63338 (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium 50mg $250 2021-12-16 Buy
Biosynth FB63338 (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium 25mg $150 2021-12-16 Buy
Biosynth FB63338 (SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-kO)-5-nitrophenyl]Methylene-kC]-ruthenium 100mg $450 2021-12-16 Buy
Chemenu CM187395 (1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI)chloride 97% 10g $2860 2021-12-16 Buy
Chemenu CM187395 (1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI)chloride 97% 100g $21000 2021-12-16 Buy
Chem-Impex 41267 nitro-Grela,97%(HPLC) 97%(HPLC) 500MG $721.28 2021-12-16 Buy
Next Last

Properties

Melting point :>300 °C
storage temp. :2-8°C
form :Powder
color :green
InChIKey :WJQJERDWEICOQD-UHFFFAOYSA-L
SMILES :[Cl-][Ru+6]1(=[C-2]2N(C3C(=CC(C)=CC=3C)C)CCN2C2C(=CC(C)=CC=2C)C)(=[C-2]C2=CC(N(=O)=O)=CC=C2O1C(C)C)[Cl-]
CAS DataBase Reference :502964-52-5

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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Suppliers and manufacturers

xinxiang runyu material co.,Ltd TCI (Shanghai) Development Co., Ltd. Shanghai CoachChem Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Shanghai Aladdin Bio-Chem Technology Co.,LTD Bide Pharmatech Ltd. Sigma-Aldrich Shanghai Uchem Inc.