(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid

BGC Id:	594234219581
CAS No:	38030-57-8
Synonyms:	4-oxo-all-trans-retinoic acid ; ro 12-4824 ; retinoic acid, 4-oxo- ; ro 11-4824 ; 4-oxo-atra ; all-trans 4-keto retinoic acid ; (e)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid ; 4-ketoretinoic acid ; 4-oxo-retinoic acid ; 4-oxo tretinoin (4-oxo retinoic acid) ; (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxo-1-cyclohexenyl)nona-2,4,6,8-tetraenoic acid
Molecular Formula:	C20H26O3
Molecular Weight:	314.42
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 ...

INQUIRY | ORDER

What other providers are available for CAS 38030-57-8?

The last intensive check and update was carried out on 2026/01/02.

Identify

Synonyms:

4-oxo-all-trans-retinoic acid ; ro 12-4824 ; retinoic acid, 4-oxo- ; ro 11-4824 ; 4-oxo-atra ; all-trans 4-keto retinoic acid ; (e)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid ; 4-ketoretinoic acid ; 4-oxo-retinoic acid ; 4-oxo tretinoin (4-oxo retinoic acid) ; (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxo-1-cyclohexenyl)nona-2,4,6,8-tetraenoic acid

CAS:

38030-57-8

EINECS:

Molecular Formula:

C20H26O3

MDL:

MFCD00870472

Properties

Molecular Weight:

314.42 g·mol−1

Density:

~1.1 g/cm³ (Predicted)

Melting point:

175-178° C (dec.)

Boiling point:

~509.92° C at 760 mmHg (Predicted)

Safety Information

Hazard Classes:

Storage temperature:

Amber Vial, -20 °C Freezer, Under Inert Atmosphere

What other providers are available for CAS 38030-57-8?

In addition to the providers presented here for (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid with the CAS number 38030-57-8, there are other 8 providers with slightly different product names available for this CAS number.

All-trans-4-oxoretinoic acid

BOC Sciences

4-Oxo-all trans retinoic acid

+1 additional providers that we know from the past

4-Keto All-Trans-Retinoic Acid

Amadis Chemical Company Limited

All-trans 4-keto retinoic acid

Finetech Industry Limited | BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past