ChemicalBook >> CAS DataBase List >>(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE structure

CAS No.: 164858-78-0

Chemical Name:: (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE

Synonyms: (R)-iPr-Phox;(R)-(+)-2-[2-(Diphenylphosphino)Phenyl]-4-(1-Methyl)-4,5-Dihydrooxazole;(R)-(+)-2-[2-(Diphenylphosphino;(R)-2-[2-(diphenylphosphino)phenyl]-4-isopropyl-2-azoleline;(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazol;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-ISOPROPYL-2-OXAZOLINE;(R)-2-(2-(Diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole;(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4,5-DIHYDRO-4-ISOPROPYL-OXAZOLE;(4R)-(+)-4,5-DIHYDRO-2-(2'-(DIPHENYLPHOSPHINO)PHENYL)-4-ISOPROPYLOXAZOLE

CBNumber:: CB1442988

Molecular Formula:: C24H24NOP

Molecular Weight:: 373.43

MDL Number:: MFCD02684553

MOL File:: 164858-78-0.mol

MSDS File:: SDS

Last updated:2026-05-27 23:35:05

Product description	Number	Pack Size	Price
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)	72575	100mg	$95.5
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)	72575	500mg	$453
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	15-1821	50mg	$103
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	15-1821	250mg	$362
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	15-1821	1g	$1085
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(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Properties

Melting point	85-90 °C
alpha	+44° (c 1.4, CHCl3)
Boiling point	492.7±28.0 °C(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	4.31±0.70(Predicted)
form	Powder
color	white
optical activity	[α]20/D +48±3°, c = 1.4% in chloroform
Sensitive	air sensitive
BRN	8156604
InChI	InChI=1S/C24H24NOP/c1-18(2)22-17-26-24(25-22)21-15-9-10-16-23(21)27(19-11-5-3-6-12-19)20-13-7-4-8-14-20/h3-16,18,22H,17H2,1-2H3/t22-/m0/s1
InChIKey	OUQSAXROROGQEE-QFIPXVFZSA-N
SMILES	O1C[C@@H](C(C)C)N=C1C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference	164858-78-0
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	37/39-26-24/25
WGK Germany	3
F	10-23
HS Code	29349990
Storage Class	11 - Combustible Solids

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE price More Price(44)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	72575	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)	164858-78-0	100mg	$95.5	2026-04-30	Buy
Sigma-Aldrich	72575	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)	164858-78-0	500mg	$453	2026-04-30	Buy
Strem Chemicals	15-1821	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	164858-78-0	50mg	$103	2026-04-30	Buy
Strem Chemicals	15-1821	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	164858-78-0	250mg	$362	2026-04-30	Buy
Strem Chemicals	15-1821	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole, 98% (R)-iPr-PHOX 98%	164858-78-0	1g	$1085	2026-04-30	Buy

Product number	Packaging	Price	Buy
72575	100mg	$95.5	Buy
72575	500mg	$453	Buy
15-1821	50mg	$103	Buy
15-1821	250mg	$362	Buy
15-1821	1g	$1085	Buy

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Chemical Properties,Uses,Production

Reaction

Chiral ligand used in the asymmetric reduction of highly substituted olefins.
Chiral ligand used in the enantioselective Heck reaction. The success of the reaction is due to the fact that the catalytic system does not promote double bond isomerization.
Chiral ligand used in the entantioselective palladium-catalyzed allylic substitution of sodium benzotriazole.
Decarboxylative allylic alkylation. Reactions of 164858-78-0

Chemical Properties

White crystalline powder

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Suppliers

Global( 120)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5742	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Zhuoer Chemical Co., Ltd	02120970332; +8613524231522	sales@zhuoerchem.com	China	2904	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Zhuoer Chemical Co., Ltd	58
Labnetwork lnc.	58

View Lastest Price from (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-03-20	(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE 164858-78-0		1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
	2019-07-11	(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE 164858-78-0	$3.00	1KG	99%	100kg	Career Henan Chemical Co

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE
164858-78-0
99%
Hebei Chuanghai Biotechnology Co., Ltd

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE
164858-78-0
$3.00
99%
Career Henan Chemical Co

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Spectrum

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE(164858-78-0)¹HNMR

164858-78-0((R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE)Related Search:

Phenethyl alcohol R(-)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-PHENYL-2-OXAZOLINE (R)-(-)-1-[(S)-2-(DI(3,5-BIS-TRIFLUOROMETHYLPHENYL)PHOSPHINO)FERROCENYL]ETHYLDI(3,5-DIMETHYLPHENYL)PHOSPHINE Bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) (ALPHAR,ALPHAR)-1,1'-BIS[ALPHA-(DIMETHYLAMINO)BENZYL]-(S,S)-2,2'-BIS[DI(3,5-XYLYL)PHOSPHINO]FERROCENE

(S,S)-[2-(4'-i-Propyloxazolin-2'-yl)ferrocenyldiphenylphosphine, min. 97% R-(+)-1,2-BIS(DIPHENYLPHOSPHINO)PROPANE (R)-DM-BINAP (R)-(+)-TolBINAP (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

(4S)-(-)-4,5-DIHYDRO-2-[2'-(DIPHENYLPHOSPHINO)PHENYL]-4-ISOPROPYLOXAZOLE (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE

1of3

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE 500MG (4R)-2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4-(1-methylethyl)oxazole,99%e.e. (R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline >=97.0% (CHN) (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-ISOPROPYL)-4,5-DIHYDROOXAZOLE (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4,5-DIHYDRO-4-ISOPROPYL-OXAZOLE (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-ISOPROPYL-2-OXAZOLINE (4R)-(+)-4,5-DIHYDRO-2-(2'-(DIPHENYLPHOSPHINO)PHENYL)-4-ISOPROPYLOXAZOLE (R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-(1-methylethyl)-4,5-dihydrooxazole,98% (R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazol (4R)-(+)-4,5-Dihydro-2-[2'-(diphenylphosphino)phenyl]-4-isopropyloxazole,98% (R)-(+)-2-[2-(Diphenylphosphino (R)-2-(2-(Diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole (4R)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-4-(1-Methylethyl)-Oxazole (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE,98%(R)-IPR-PHOX diphenyl-[2-[(4R)-4-propan-2-yl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]phosphane Oxazole, 2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-4-(1-methylethyl)-, (4R)- iphenyl-[2-[(4R)-4-propan-2-yl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]phosphane (4R)-(+)-4,5-Dihydro-2-[2'-(diphenylphosphino)phenyl]-4-isopropyloxazole (R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline (R)-2-[2-(diphenylphosphino)phenyl]-4-isopropyl-2-azoleline (R)-(+)-2-[2-(Diphenylphosphino)Phenyl]-4-(1-Methyl)-4,5-Dihydrooxazole (R)-iPr-Phox 164858-78-0 PHOX Privileged Ligands Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents organophosphine ligand PHOX Series Chiral Phosphine