BGC » Chemicals A-Z » 2H-Cyclopenta[b]furan-2-one, 3...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)-

BGC Id:	246096411087
CAS No:	43119-28-4
Synonyms:	(1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one, >=99% ; (-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1s,5r)-2-oxabicyclo[3.3.0]octane-6-ene-3-one ; (1s,5r)-(-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1s,5r)-(-)-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1β,5β)-2-oxabicyclo[3.3.0]octane-6-ene-3-one ; (3ar,6as)-3,3a,6,6a-tetrahydro-2h-1-oxapentalen-2-one ; (1s,5r)-(-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one,97% ; (1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one 99% ; (1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one
Molecular Formula:	C7H8O2
Molecular Weight:	124.14
EINECS:

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Hangzhou Verychem Science & Technology

Skyrun Industrial

What other providers are available for CAS 43119-28-4?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

(1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one, >=99% ; (-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1s,5r)-2-oxabicyclo[3.3.0]octane-6-ene-3-one ; (1s,5r)-(-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1s,5r)-(-)-2-oxabicyclo[3.3.0]oct-6-en-3-one ; (1β,5β)-2-oxabicyclo[3.3.0]octane-6-ene-3-one ; (3ar,6as)-3,3a,6,6a-tetrahydro-2h-1-oxapentalen-2-one ; (1s,5r)-(-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one,97% ; (1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one 99% ; (1s,5r)-2-oxabicyclo[3.3.0]oct-6-en-3-one

CAS:

43119-28-4

EINECS:

Molecular Formula:

C7H8O2

MDL:

SMILES:

COc1cccc(c1)O

Properties

Molecular Weight:

124.14 g·mol−1

Density:

1.196

Melting point:

44-46 °C(lit.)

Boiling point:

263.1°C

Flash point:

104.0°C

Physical Description:

white to beige or brownish crystalline powder

Suppliers

Hangzhou Verychem Science & Technology Co., Ltd.

Тип компании: Producer

Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Кроме того 4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one поставляется нами. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...

страна: P.R.China телефон: +86-571-8816 2785 факс: +86-571-81906939

INQUIRY | ORDER

» contact details

Skyrun Industrial Co., Ltd.

Тип компании: Leading producer

страна: P.R.China
телефон: +86-576-84015261
факс: +86-576-84015261

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Кроме того Roflumilast поставляется нами. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

INQUIRY | ORDER

» contact details

Safety Information

Hazard Classes:

WGK Germany:

Storage temperature:

0-6°C

What other providers are available for CAS 43119-28-4?

In addition to the providers presented here for 2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)- with the CAS number 43119-28-4, there are other 29 providers with slightly different product names available for this CAS number.

(1S,5R)-(-)-2-oxabicyclo[3.3.0]oct-6-en-3-one

(1S,5R)-(-)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one

+2 additional providers that we know from the past

(3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one

Hangzhou Verychem Science & Technology Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. +3 additional providers that we know from the past