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ChemicalBook >> CAS DataBase List >> (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE price.
  • $68 - $1012
  • Product name: (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
  • CAS: 443347-10-2
  • MF: C46H50N2O4P2
  • MW: 756.85
  • EINECS:
  • MDL Number:MFCD04974235
  • Synonyms:(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine,min.95%CTH-(S)-Xylyl-P-Phos;(r)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *cth-(r)-xylyl-p-phos*;(s)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *cth-(s)-xylyl-p-phos*;(R)-(+)-2,2'',6,6''-TETRAMETHOXY-4,4''-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3''-BIPYRIDINE *CTH-(R)-XYLYL-P-PHO;(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, CTH-(S)-Xylyl-P-Phos, 95% Application:Asymmetric hydrogenation Store N2Ar;(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *CTH-(S)-Xylyl-P-Pho;(3S)-4,4'-Bis[bis(3,5-dimethylphenyl)phosphino]-2,2',6,6'-tetramethoxy-3,3'-bipyridine;(S)-Xyl-P-Phos
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Ambeed
  • American Custom Chemicals Corporation
  • BLDpharm
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
Package
  • 50mg
  • 0.1G
  • 100mg
  • 250mg
  • 500mg
  • 0.5g
  • 1G
  • 0.1 g
  • 0.5 g
  • Manufactureraablocks
  • Product numberAA003CC0
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging50mg
  • Price$74
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003CC0
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging100mg
  • Price$119
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003CC0
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging250mg
  • Price$261
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003CC0
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine min.95%
  • Packaging500mg
  • Price$395
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW167799
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging250MG
  • Price$235
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW167799
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging250MG
  • Price$235
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW167799
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging1G
  • Price$910
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW167799
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging1G
  • Price$910
  • Updated2026-05-27
  • Buy
  • ManufacturerAmbeed
  • Product numberA456364
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging1g
  • Price$1012
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA456364
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging50mg
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA456364
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging100mg
  • Price$132
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA456364
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging250mg
  • Price$285
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001291
  • Product description(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00%
  • Packaging0.1G
  • Price$168.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001291
  • Product description(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00%
  • Packaging100MG
  • Price$469
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001291
  • Product description(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00%
  • Packaging500MG
  • Price$660
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD20848
  • Product description(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%
  • Packaging1g
  • Price$880
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003CC0 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 50mg $74 2026-05-28 Buy
aablocks AA003CC0 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 100mg $119 2026-05-28 Buy
aablocks AA003CC0 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 250mg $261 2026-05-28 Buy
aablocks AA003CC0 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine min.95% 500mg $395 2026-05-28 Buy
ACHEMBLOCK W167799 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 250MG $235 2026-05-25 Buy
ACHEMBLOCK W167799 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 250MG $235 2026-05-27 Buy
ACHEMBLOCK W167799 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 1G $910 2026-05-25 Buy
ACHEMBLOCK W167799 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 1G $910 2026-05-27 Buy
Ambeed A456364 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 1g $1012 2021-12-16 Buy
Ambeed A456364 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 50mg $80 2021-12-16 Buy
Ambeed A456364 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 100mg $132 2021-12-16 Buy
Ambeed A456364 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 250mg $285 2021-12-16 Buy
American Custom Chemicals Corporation ING0001291 (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00% 0.1G $168.5 2021-12-16 Buy
American Custom Chemicals Corporation ING0001291 (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00% 100MG $469 2021-12-16 Buy
American Custom Chemicals Corporation ING0001291 (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE 95.00% 500MG $660 2021-12-16 Buy
BLDpharm BD20848 (S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98% 1g $880 2021-12-16 Buy
Next Last

Properties

Melting point :158-162°C
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :Powder
color :white to pale yellow
Water Solubility :Sparingly soluble in water.
InChIKey :JRTHAKOHBMETRC-UHFFFAOYSA-N
SMILES :COc1cc(P(c2cc(C)cc(C)c2)c3cc(C)cc(C)c3)c(c(OC)n1)-c4c(OC)nc(OC)cc4P(c5cc(C)cc(C)c5)c6cc(C)cc(C)c6
CAS DataBase Reference :443347-10-2

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
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.

Description

(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine is used in Pharmaceutical and industry applications.

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Suppliers and manufacturers

Aladdin Scientific
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. Shanghai Anyinuo Biomedical Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Sigma-Aldrich Codow Chemical Co.,Ltd. Chengdu Huachun Technology Co., Ltd