(R)-4,5,5-Triphenyl-2-oxazolidinone

BGC Id:	391465455352
CAS No:	156481-74-2
Synonyms:	(r)-(+)-4,5,5-triphenyl-2-oxazolidinone ; (r)-4,5,5-triphenyl-2-oxazolidinone ; (r)-4,5,5-triphenyloxazolidin-2-one ; (r)-4,5,5-triphenyl-2-oxazolidinone, ee: 97%
Molecular Formula:	C21H17NO2
Molecular Weight:	315.37
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 156481-74-2?

The last intensive check and update was carried out on 2026/05/04.

Identify

Synonyms:

(r)-(+)-4,5,5-triphenyl-2-oxazolidinone ; (r)-4,5,5-triphenyl-2-oxazolidinone ; (r)-4,5,5-triphenyloxazolidin-2-one ; (r)-4,5,5-triphenyl-2-oxazolidinone, ee: 97%

CAS:

156481-74-2

EINECS:

Molecular Formula:

C21H17NO2

MDL:

Properties

Molecular Weight:

315.37 g·mol−1

Melting point:

246-250 °C(lit.)

Safety Information

Hazard Classes:

Safety Codes:

22-24/25 (S)

WGK Germany:

What other providers are available for CAS 156481-74-2?

In addition to the providers presented here for (R)-4,5,5-Triphenyl-2-oxazolidinone with the CAS number 156481-74-2, there are other 3 providers with slightly different product names available for this CAS number.

(R)-4,5,5-Triphenyloxazolidin-2-one

+1 additional providers that we know from the past

(R)-(+)-4,5,5-Triphenyl-2-oxazolidinone

+2 additional providers that we know from the past