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ChemicalBook >> CAS DataBase List >> Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos)]Cl

Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos)]Cl

Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos)]Cl price.
  • $20.16 - $702.1
  • Product name: Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos)]Cl
  • CAS: 944451-28-9
  • MF: C48H40Cl2O4P2Ru
  • MW: 914.76
  • EINECS:
  • MDL Number:MFCD09753017
  • Synonyms:Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos)]Cl;(R)RuCl[(pcyMene)(SEGPHOS)]Cl;[RuCl(p-cymene)((R)-segphos(regR))]Cl;CHLORO[(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE](P-CYMENE)RUTHENIUM(II) CHLORIDE,[RUCL(P-CYMENE)((R)-SEGPHOS;Reaxys ID: 11782476;-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride,[RuCl(p-cymene)((R)-segphos;Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos(R))]Cl;[RuCl(p-cymene)((R)-segphos[R])]Cl
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
Package
  • 5MG
  • 50mg
  • 100mg
  • 200mg
  • 250mg
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA003C3U
  • Product description(R)RuCl[(pcymene)(SEGPHOS)]Cl ≥98%
  • Packaging50mg
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003C3U
  • Product description(R)RuCl[(pcymene)(SEGPHOS)]Cl 95%
  • Packaging250mg
  • Price$38
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003C3U
  • Product description(R)RuCl[(pcymene)(SEGPHOS)]Cl
  • Packaging1g
  • Price$105
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003C3U
  • Product description(R)RuCl[(pcymene)(SEGPHOS)]Cl
  • Packaging5g
  • Price$486
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number7345AL
  • Product descriptionChloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride
  • Packaging1g
  • Price$249
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA605609
  • Product descriptionChloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98%
  • Packaging250mg
  • Price$86
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA605609
  • Product descriptionChloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98%
  • Packaging1g
  • Price$194
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA605609
  • Product descriptionChloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98%
  • Packaging100mg
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0013124
  • Product descriptionCHLORO-[(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE](PARA-CYMENE)RUTHENIUM-(II)-CHLORIDE 95.00%
  • Packaging5MG
  • Price$499.44
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM102970
  • Product descriptionChloro[(R)-(+)-5,5''-bis(diphenylphosphino)-4,4''-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98%
  • Packaging1g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40780
  • Product description[RuCl(p-cymene)((R)-segphos®)]Cl
  • Packaging5G
  • Price$702.1
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number40780
  • Product description[RuCl(p-cymene)((R)-segphos®)]Cl
  • Packaging1G
  • Price$174.6
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number40780
  • Product description[RuCl(p-cymene)((R)-segphos®)]Cl
  • Packaging250MG
  • Price$83.2
  • Updated2026-05-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number692522
  • Product description(R)?RuCl[(p?cymene)(SEGPHOS?)]Cl
  • Packaging50mg
  • Price$20.16
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number692522
  • Product description(R)?RuCl[(p?cymene)(SEGPHOS?)]Cl
  • Packaging100mg
  • Price$46.7
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number44-0096
  • Product descriptionChloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos®)]Cl
  • Packaging250mg
  • Price$53
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003C3U (R)RuCl[(pcymene)(SEGPHOS)]Cl ≥98% 50mg $21 2026-05-28 Buy
aablocks AA003C3U (R)RuCl[(pcymene)(SEGPHOS)]Cl 95% 250mg $38 2026-05-28 Buy
aablocks AA003C3U (R)RuCl[(pcymene)(SEGPHOS)]Cl 1g $105 2026-05-28 Buy
aablocks AA003C3U (R)RuCl[(pcymene)(SEGPHOS)]Cl 5g $486 2026-05-28 Buy
AK Scientific 7345AL Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 1g $249 2021-12-16 Buy
Ambeed A605609 Chloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98% 250mg $86 2021-12-16 Buy
Ambeed A605609 Chloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98% 1g $194 2021-12-16 Buy
Ambeed A605609 Chloro[(R)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98% 100mg $46 2021-12-16 Buy
American Custom Chemicals Corporation ING0013124 CHLORO-[(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE](PARA-CYMENE)RUTHENIUM-(II)-CHLORIDE 95.00% 5MG $499.44 2021-12-16 Buy
Chemenu CM102970 Chloro[(R)-(+)-5,5''-bis(diphenylphosphino)-4,4''-bi-1,3-benzodioxole](p-cymene)ruthenium(II)chloride 98% 1g $280 2021-12-16 Buy
Chem-Impex 40780 [RuCl(p-cymene)((R)-segphos®)]Cl 5G $702.1 2026-05-19 Buy
Chem-Impex 40780 [RuCl(p-cymene)((R)-segphos®)]Cl 1G $174.6 2026-05-19 Buy
Chem-Impex 40780 [RuCl(p-cymene)((R)-segphos®)]Cl 250MG $83.2 2026-05-19 Buy
Sigma-Aldrich 692522 (R)?RuCl[(p?cymene)(SEGPHOS?)]Cl 50mg $20.16 2025-07-31 Buy
Sigma-Aldrich 692522 (R)?RuCl[(p?cymene)(SEGPHOS?)]Cl 100mg $46.7 2026-04-30 Buy
Strem Chemicals 44-0096 Chloro[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((R)-segphos®)]Cl 250mg $53 2026-04-30 Buy
Next Last

Properties

Melting point :>100°C
storage temp. :2-8°C
Water Solubility :Insoluble in water
form :Powder
color :yellow
Sensitive :air sensitive
InChIKey :HZLSGDCLBWZKRB-UHFFFAOYSA-L
SMILES :[Cl-].Cl[Ru+].C[C]1[CH][CH][C]([CH][CH]1)C(C)C.C2Oc3ccc(P(c4ccccc4)c5ccccc5)c(c3O2)-c6c7OCOc7ccc6P(c8ccccc8)c9ccccc9

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Takasago Ligands and Complexes for Asymmetric Reactions

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Shanghai Jian Chao Chemical Technology Co., Ltd. Shanghai Incat Chemtech Co.,Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. Beijing Guofang Dingsheng Technology Co., Ltd. Sinocompound Catalysts Co., Ltd. Sigma-Aldrich Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd.