ChemicalBook >> CAS DataBase List >>4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione
4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione
- CAS No.
- 1891-42-5
- Chemical Name:
- 4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione
- Synonyms
- Hulupinic acid-RM;Hulupinic acid ;Lupulone C/Hulupinic acid;4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione;4-Cyclopentene-1,3-dione, 4,5-dihydroxy-2,2-bis(3-methyl-2-buten-1-yl)-
- CBNumber:
- CB52750755
- Molecular Formula:
- C15H20O4
- Molecular Weight:
- 264.32
- MDL Number:
- MFCD16652587
- MOL File:
- 1891-42-5.mol
- MSDS File:
- SDS
Last updated:2025-12-09 18:56:23
| Boiling point | 369.0±42.0 °C(Predicted) |
|---|---|
| Density | 1.177±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 4.20±1.00(Predicted) |
| form | solid |
| BRN | 2124574 |
| FDA UNII | D9VEA3Z9GW |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| WGK Germany | 3 |
4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione Chemical Properties,Uses,Production
Uses
Hulupinic acid is a prominent oxidation product of hop acids[1].
Definition
ChEBI: Hulupinic acid is an enol and an enone.
References
[1] Schretter C, et al. Quantitative Analysis of Prenylated Constituents in Commercial Hops Samples Using Ultrahigh-Performance Supercritical Fluid Chromatography. Planta Med. 2020 Oct;86(15):1140-1147. DOI:10.1055/a-1130-0590
4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione Preparation Products And Raw materials
Raw materials
Preparation Products
4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione Suppliers
Global( 41)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chengdu Biopurify Phytochemicals Ltd. | +86-28-82633860; +8618080483897 | sales@biopurify.com | China | 3751 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32435 | 58 |
| Apeloa Pharmaceutical Co., Ltd. | +86-0571-87635730 +8615858229168 | chem1022@hengdian-group.com | China | 1478 | 58 |
| Jiangsu Yongjian Pharmaceutical Co.,Ltd | +86-0523-80183620 +86-17701422015 | 982552664@qq.com | China | 258 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39035 | 58 |
| Mensura Group Limited | 18780014153 | 1058503172@qq.com | China | 2900 | 58 |
| Hubei Danding Pharmaceutical Technology Co., Ltd | +86-18917019315 +86-13173601896 | 3582572959@qq.com | China | 496 | 58 |
| ShangHai YuanYe Biotechnology Co., Ltd. | 021-61312847 13636370518 | shyysw007@163.com | China | 4999 | 60 |
| Wuhan ChemFaces Biochemical Co., Ltd. | 18607101326 15172504745 | aileen@chemfaces.com | China | 6905 | 55 |
| Shanghai Haozhixiang Biotechnology Co., Ltd | 526763801 13301653310 | 526763801@qq.com | China | 9288 | 55 |
View Lastest Price from 4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2025-12-09 | Hulupinic acid
1891-42-5
|
US $143.00-398.00 / mg | 99.76% | 10g | TargetMol Chemicals Inc. |
-

- Hulupinic acid
1891-42-5
- US $143.00-398.00 / mg
- 99.76%
- TargetMol Chemicals Inc.
4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)- 4-cyclopentene-1,3-dione
Hulupinic acid
4-Cyclopentene-1,3-dione, 4,5-dihydroxy-2,2-bis(3-methyl-2-buten-1-yl)-
Lupulone C/Hulupinic acid
Hulupinic acid-RM
1891-42-5
891-42-5





