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ChemicalBook >> CAS DataBase List >> (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE

$49 - $1045
Product name: (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
CAS: 362524-23-0
MF: C38H34N2O4P2
MW: 644.64
EINECS:
MDL Number:MFCD04038734
Synonyms:(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3-BIPYRIDINE;CTH-(S)-P-PHOS;(R)-P-PHOS;(R)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE;(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE;95+%cth-(s)-p-phos;(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine,min.95%CTH-(S)-P-PHOS;(s)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine *cth-(s)-p-phos*

Price27 Properties Safety Information Description

27 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
Alichem
Ambeed
American Custom Chemicals Corporation
BLDpharm
Crysdot
Sigma-Aldrich
Strem Chemicals

Package

50mg
0.1G
100mg
250mg
500MG
1G

Manufactureraablocks
Product numberAA003C2B
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging50mg
Price$49
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003C2B
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging100mg
Price$68
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003C2B
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging250mg
Price$162
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberW167749
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%
Packaging250MG
Price$285
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberW167749
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%
Packaging250MG
Price$285
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberW167749
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%
Packaging1G
Price$1045
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberW167749
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%
Packaging1G
Price$1045
Updated2026-05-27
Buy

ManufacturerAlichem
Product number362524230
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
Packaging1g
Price$400
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA319416
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging1g
Price$910
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA319416
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging100mg
Price$132
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA319416
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging250mg
Price$285
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA319416
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee
Packaging50mg
Price$80
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001334
Product description(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%
Packaging0.1G
Price$175.8
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001334
Product description(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%
Packaging100MG
Price$473.2
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001334
Product description(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%
Packaging500MG
Price$676
Updated2021-12-16
Buy

ManufacturerBLDpharm
Product numberBD434087
Product description(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98+%
Packaging1g
Price$742
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003C2B	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	50mg	$49	2026-05-28	Buy
aablocks	AA003C2B	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	100mg	$68	2026-05-28	Buy
aablocks	AA003C2B	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	250mg	$162	2026-05-28	Buy
ACHEMBLOCK	W167749	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%	250MG	$285	2026-05-25	Buy
ACHEMBLOCK	W167749	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%	250MG	$285	2026-05-27	Buy
ACHEMBLOCK	W167749	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%	1G	$1045	2026-05-25	Buy
ACHEMBLOCK	W167749	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 97%	1G	$1045	2026-05-27	Buy
Alichem	362524230	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine	1g	$400	2021-12-16	Buy
Ambeed	A319416	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	1g	$910	2021-12-16	Buy
Ambeed	A319416	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	100mg	$132	2021-12-16	Buy
Ambeed	A319416	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	250mg	$285	2021-12-16	Buy
Ambeed	A319416	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98%99%ee	50mg	$80	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001334	(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%	0.1G	$175.8	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001334	(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%	100MG	$473.2	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001334	(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 95.00%	500MG	$676	2021-12-16	Buy
BLDpharm	BD434087	(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine 98+%	1g	$742	2021-12-16	Buy

Next Last

Properties

Melting point :261-265°C
Boiling point :686.1±55.0 °C(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :-2.99±0.20(Predicted)
form :Powder
color :white to pale yellow
optical activity :[α]20/D -98°, c = 1 in chloroform
InChIKey :JZOSBBLJKXSBBN-UHFFFAOYSA-N
SMILES :COc1cc(P(c2ccccc2)c3ccccc3)c(c(OC)n1)-c4c(OC)nc(OC)cc4P(c5ccccc5)c6ccccc6

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes

Precautionary statements:

Description

(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine is a ligand employed in the asymmetic hydrogenation of β-keto esters, 2-arylacrylates, aryl ketones , and other substrates.

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Career Henan Chemica Co

Aladdin Scientific

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. J & K SCIENTIFIC LTD. Alfa Aesar Energy Chemical Daicel Chiral Technologies (China)CO.,LTD Shanghai Aladdin Bio-Chem Technology Co.,LTD Sigma-Aldrich Codow Chemical Co.,Ltd.

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(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE

Properties

Safety Information

Description

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