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(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE structure

CAS No.: 23204-70-8

Chemical Name:: (4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE

Synonyms: (4S,5R)-45-diphenyloxazolidin-2-one;(-)-cis-4,5-Diphenyl-2-oxazolidinone;(4S,5R)-4,5-Diphenyl-2-oxazolidinone;(4S-cis)-4,5-Diphenyl-2-oxazolidinone;(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone;(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDI;(4S,5R)-cis-4,5-Diphenyloxazolidin-2-one;2-Oxazolidinone, 4,5-diphenyl-, (4S,5R)-;(4S,5R)-4,5-Diphenyl-2-oxazolidinone,99%e.e.;(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE

CBNumber:: CB9736300

Molecular Formula:: C15H13NO2

Molecular Weight:: 239.27

MDL Number:: MFCD00799526

MOL File:: 23204-70-8.mol

MSDS File:: SDS

Last updated:2026-05-28 05:58:41

Product description	Number	Pack Size	Price
(4S,5R)-(?)-cis-4,5-Diphenyl-2-oxazolidinone 98%	447447	1g	$235
(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone	TRC-D491870-25MG	25mg	$193
(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone	TRC-D491870-250MG	250mg	$1515
(4S,5R)-4,5-Diphenyl-2-oxazolidinone 98%	AA002MFX	250mg	$68
(4S,5R)-4,5-Diphenyl-2-oxazolidinone 98%	AA002MFX	1g	$174
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(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE Properties

Melting point	227-232 °C(lit.)
Boiling point	466.6±45.0 °C(Predicted)
Density	1.192±0.06 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly)
pka	11.56±0.60(Predicted)
form	Solid
color	White to Off-White
optical activity	[α]23/D 57±4°, c = 2 in chloroform (or methanol)
InChI	1S/C15H13NO2/c17-15-16-13(11-7-3-1-4-8-11)14(18-15)12-9-5-2-6-10-12/h1-10,13-14H,(H,16,17)/t13-,14+/m0/s1
InChIKey	LTENIVFVXMCOQI-UONOGXRCSA-N
SMILES	O=C1N[C@H]([C@H](O1)c2ccccc2)c3ccccc3
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
target organs	Respiratory system
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	447447	(4S,5R)-(?)-cis-4,5-Diphenyl-2-oxazolidinone 98%	23204-70-8	1g	$235	2023-01-07	Buy
TRC	TRC-D491870-25MG	(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone	23204-70-8	25mg	$193	2026-06-03	Buy
TRC	TRC-D491870-250MG	(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone	23204-70-8	250mg	$1515	2026-06-03	Buy
aablocks	AA002MFX	(4S,5R)-4,5-Diphenyl-2-oxazolidinone 98%	23204-70-8	250mg	$68	2026-05-28	Buy
aablocks	AA002MFX	(4S,5R)-4,5-Diphenyl-2-oxazolidinone 98%	23204-70-8	1g	$174	2026-05-28	Buy

Product number	Packaging	Price	Buy
447447	1g	$235	Buy
TRC-D491870-25MG	25mg	$193	Buy
TRC-D491870-250MG	250mg	$1515	Buy
AA002MFX	250mg	$68	Buy
AA002MFX	1g	$174	Buy

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE Chemical Properties,Uses,Production

Uses

(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone is used as a catalyst in the enantioselective synthesis of chiral phthalides.

Uses

Versatile chiral auxiliary used in a variety of highly diastereoselective reactions such as Michael additions, Diels-Alder reactions, cyclopropanations, and allylations.

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE Preparation Products And Raw materials

Raw materials

Preparation Products

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE Suppliers

Global( 29)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131956	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15402	60
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	6747	65
Shijiazhuang Lickon PharmaTech Co., Ltd.	031185291771 13832391721	yaofeng2005@163.com	China	956	58
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51395	80
Shanghai Chiral bio-compound co., Ltd.	021-5068 3667/17749785980/1029026415; 17749785980	1029026415@qq.com	China	4359	58
Greenherbs Science and Technology Development Co., Ltd.	010-61136123	pub02@greenherbs.com.cn	China	4049	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
HANGZHOU LEAP CHEM CO., LTD.	58
Amadis Chemical Company Limited	58
J & K SCIENTIFIC LTD.	76
Chemsky (shanghai) International Co.,Ltd	60
Daicel Chiral Technologies (China)CO.,LTD	65
Shijiazhuang Lickon PharmaTech Co., Ltd.	58
Sigma-Aldrich	80
Shanghai Chiral bio-compound co., Ltd.	58
Greenherbs Science and Technology Development Co., Ltd.	58

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE Spectrum

(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE(23204-70-8)IR

23204-70-8((4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE)Related Search:

S-4-PHENYL-2-OXAZOLIDONONE (4S,5R)-(-)-4-METHYL-5-PHENYL-2-OXAZOLIDINONE (S)-4,5,5-TRIPHENYL-2-OXAZOLIDINONE 4-PHENYLOXAZOLIDIN-2-ONE Resedine

(1R,2S)-2-Amino-1,2-diphenylethanol (4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE (4S,5R)-(-)-3-BUTOXYCARBONYL-METHYL-4,5-DIPHENYL-2-OXAZOLIDINONE

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(4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDINONE (4S,5R)-(-)-CIS-4,5-DIPHENYL-2-OXAZOLIDI (4S,5R)-45-diphenyloxazolidin-2-one (-)-cis-4,5-Diphenyl-2-oxazolidinone (4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone (4S-cis)-4,5-Diphenyl-2-oxazolidinone (4S,5R)-cis-4,5-Diphenyloxazolidin-2-one (4S,5R)-4,5-Diphenyl-2-oxazolidinone (4S,5R)-4,5-Diphenyl-2-oxazolidinone,99%e.e. 2-Oxazolidinone, 4,5-diphenyl-, (4S,5R)- (4S,5R)-(?)-cis-4,5-Diphenyl-2-oxazolidinone 23204-70-8 Chiral Auxiliaries Asymmetric Synthesis Oxazolidinone Derivatives Asymmetric Synthesis Chiral Auxiliaries Oxazolidinone Derivatives