ChemicalBook > CAS DataBase List > ISOPIMARIC ACID

ISOPIMARIC ACID

Product Name: ISOPIMARIC ACID
CAS No.: 5835-26-7
Chemical Name: ISOPIMARIC ACID
Synonyms: isopimaricaci;Δ7,15-IsopiMaric Acid;7,15-IsopiMaradien-18-oic Acid;13β-Methyl-13-vinylpodocarp-7-en-18-oic acid;13-Methyl-17-norabieta-7,15-diene-18-oic acid;(-)-13β-Methyl-13-vinylpodocarp-7-en-15-oic Acid;1-phenanthrenecarboxylicacid,7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahyd;7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylicaci;(1R,4aR,4bS,7S,10aR)-1,4a,7-Trimethyl-7-vinyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydrophenanthrene-1-carboxylic acid;(1R,4aR,4bS,7S,10aR)-7-Ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-triMethyl-1-phenanthrenecarboxylic Acid
CBNumber: CB1503654
Molecular Formula: C20H30O2
Formula Weight: 302.45
MOL File: 5835-26-7.mol

Less

ISOPIMARIC ACID Property

Melting point:: 160°
alpha: D16 -3.6° (10.4% soln in 1:1 alcohol:chloroform)
Boiling point:: 383.47°C (rough estimate)
Density: 1.0434 (rough estimate)
refractive index: 1.4980 (estimate)
storage temp.: -20°C
solubility: DMSO: ~26 mg/mL
form: solid
pka: 4?+-.0.60(Predicted)
color: white
Stability:: Stable for 1 year as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months.
InChI: InChI=1S/C20H30O2/c1-5-18(2)12-9-15-14(13-18)7-8-16-19(15,3)10-6-11-20(16,4)17(21)22/h5,7,15-16H,1,6,8-13H2,2-4H3,(H,21,22)/t15-,16+,18-,19+,20+/m0/s1
InChIKey: MXYATHGRPJZBNA-KRFUXDQASA-N
SMILES: [C@@]1(C)(C(O)=O)[C@@]2([H])[C@@](C)([C@]3([H])C(=CC2)C[C@](C=C)(C)CC3)CCC1
EPA Substance Registry System: Isopimaric acid (5835-26-7)

Less

Safety

RIDADR: UN 3077 9 / PGIII
WGK Germany: 3

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H400Very toxic to aquatic life
Precautionary statements: P273Avoid release to the environment.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: I6783
Product name: Isopimaric Acid
Purity: ≥98% (GC), powder
Packaging: 5mg
Price: $140.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: I6783
Product name: Isopimaric Acid
Purity: ≥98% (GC), powder
Packaging: 25mg
Price: $571
Updated: 2025/07/31

TRC

Product number: I821940
Product name: Isopimaric Acid
Packaging: 100mg
Price: $1390
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: BIO0000469
Product name: ISOPIMARIC ACID
Purity: 95.00%
Packaging: 100MG
Price: $1963.5
Updated: 2021/12/16

AK Scientific

Product number: 9582AF
Product name: Isopimaric Acid
Packaging: 5mg
Price: $320
Updated: 2021/12/16

Less

ISOPIMARIC ACID Chemical Properties,Usage,Production

Description

Isopimaric acid (5835-26-7) is a terpenoid acid that activates BK (voltage-gated potassium) channels when used at 10 μM in HEK293 cells.1 Improves spatial and non-spatial memory in Alzheimer’s mouse model2,3, and significantly improves motor function in a rat spinal cord injury model4. Reduces hyperactivity of spontaneously active auditory networks, EC50=7.8 μM.5

Uses

A potent novel activators of large-conductance Ca2+-activated K+ channel.

Definition

ChEBI: Isopimaric acid is a diterpenoid, a carbotricyclic compound and a monocarboxylic acid. It is a conjugate acid of an isopimarate. It derives from a hydride of an isopimara-7,15-diene.

General Description

Isopimaric acid, a resin acid produced by conifer trees, is a tricyclic diterpene compound. High levels of isopimaric acid in the hepatocytes of the rainbow trout may impair calcium signalling machinery. Isopimaric acid is a potential big potassium (BK) channel opener.

Biochem/physiol Actions

Potent opener of large conductance calcium activated K+ (BK) channels.

References

[1] YUJI IMAIZUMI. Molecular basis of pimarane compounds as novel activators of large-conductance Ca(2+)-activated K(+) channel alpha-subunit.[J]. Molecular Pharmacology, 2002, 62 4: 836-846. DOI:10.1124/mol.62.4.836
[2] LI WANG . Cognitive recovery by chronic activation of the large-conductance calcium-activated potassium channel in a mouse model of Alzheimer’s disease[J]. Neuropharmacology, 2015, 92: Pages 8-15. DOI:10.1016/j.neuropharm.2014.12.033
[3] FURONG WANG . Improvement of spatial learning by facilitating large-conductance calcium-activated potassium channel with transcranial magnetic stimulation in Alzheimer’s disease model mice[J]. Neuropharmacology, 2015, 97: Pages 210-219. DOI:10.1016/j.neuropharm.2015.05.027
[4] MARIANNE JACOBSEN. Activation of the Large-Conductance, Voltage, and Ca2+- Activated K+ (BK) Channel in Acute Spinal Cord Injury in the Wistar Rat Is Neuroprotective.[J]. Frontiers in Neurology, 2018: 1107. DOI:10.3389/fneur.2018.01107
[5] CALVIN WU . Pharmacodynamics of potassium channel openers in cultured neuronal networks[J]. European journal of pharmacology, 2014, 732: Pages 68-75. DOI:10.1016/j.ejphar.2014.03.017

ISOPIMARIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

Less

ISOPIMARIC ACID Suppliers

Canada 1 China 67 India 1 Switzerland 1 United Kingdom 1 United States 7 Global 78

Huzhou ZhanShu Biotechnology Co.,Ltd

Tel: 0572-8889530 18167260939
Email: zsubio@163.com
Country: China
ProdList: 392
Advantage: 58

ChengDu SinoStandards Bio-Tech Co.,Ltd. ，

Tel: 028-83243028 19136088901
Email: sinostandards@163.com
Country: China
ProdList: 4976
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chembest Research Laboratories Limited

Tel: +86-21-20908456
Fax: 021-58180499
Email: sales@BioChemBest.com
Country: China
ProdList: 6003
Advantage: 61

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

BioBioPha Co., Ltd.

Tel: 0871-65217109 13211707573;
Fax: 0871-65215563
Email: y.liu@mail.biobiopha.com
Country: China
ProdList: 5645
Advantage: 65

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Wuxi Zhongkun Biochemical Technology Co., Ltd.

Tel: 0510-85629785 18013409632
Fax: 051085625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 15178
Advantage: 58

Shanghai Yongye Biotechnology Co., Ltd.

Tel: 86-021-61559134 15921386130
Fax: 021-55068248
Email: 3423497944@qq.com
Country: China
ProdList: 8144
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Wuhan ChemFaces Biochemical Co., Ltd.

Tel: 18607101326 15172504745
Fax: +86-27-84254680
Email: aileen@chemfaces.com
Country: China
ProdList: 6905
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shanghai ChengShao Biological Technology Co., Ltd.

Tel: 021-61847300 13341622919
Fax: 021-61847300
Email: shcss01@163.com
Country: China
ProdList: 4808
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 18892239720
Fax: 010-60605840
Email: psaitong@jm-bio.com
Country: China
ProdList: 12306
Advantage: 58

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: 02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 16027
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Beijing OKA biological technology co., LTD

Tel: 010-62971590 18548936886
Fax: 010-62340519
Email: 3462612863@qq.com
Country: China
ProdList: 10063
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

Labnetwork lnc.

Tel: +86-27-50766799 +8618062016861
Email: contact@labnetwork.com
Country: China
ProdList: 19987
Advantage: 58

Hubei xin bonus chemical co. LTD

Tel: 86-13657291602
Fax: 027-59338440
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 22963
Advantage: 58

Shanghai jingkang bioengineering co., ltd.

Tel: 021-54721350 13524668266
Fax: 021-5
Email: 2881505714@qq.com
Country: China
ProdList: 7872
Advantage: 58

career henan chemical co

Tel: +86-0371-86658258 +8613203830695
Fax: 0086-371-86658258
Email: factory@coreychem.com
Country: China
ProdList: 29798
Advantage: 58

Shanghai Binsui Biotechnology Co., Ltd.

Tel: 18301908279
Fax: 021-54387656
Email: 1292752157@qq.com
Country: China
ProdList: 7683
Advantage: 58

Shanghai Bohu Biotechnology Co., LTD

Tel: 021-57763112 13585886131
Email: 3004987436@qq.com
Country: China
ProdList: 9692
Advantage: 58

Wuxi Helen Biotechnology Co., Ltd.,

Tel: 0510-85629785 18013409632
Fax: 0510-85625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 14081
Advantage: 58

Nanjing Shizhou Biology Technology Co.,Ltd

Tel: 025-025-85560043 17301488900
Fax: 025-85563444
Email: info@synzest.com
Country: China
ProdList: 9286
Advantage: 58

Shanghai Hewu Biotechnology Co., LTD

Tel: 021-57886085 17317861055
Email: shhebio@126.com
Country: CHINA
ProdList: 7974
Advantage: 58

cjbscvictory

Tel: 13348960310
Email: 3003867561@qq.com
Country: China
ProdList: 10503
Advantage: 58

Shanghai kadel chemical technology co., LTD

Tel: 021-4007787-550 400-7787-550
Email: 2850202386@qq.com
Country: China
ProdList: 10582
Advantage: 58

Nanjing Shizhou Biology Technology Co.,Ltd

Tel: 18351873721
Email: helen.zhang@synzest.com
Country: China
ProdList: 8295
Advantage: 58

Shanghai Moqi Biological Technology Co., LTD

Tel: 021-38218169 13681877033
Email: 2702713455@qq.com
Country: China
ProdList: 9997
Advantage: 58

TargetMol Chemicals Inc.

Tel: 4008200310
Email: marketing@tsbiochem.com
Country: China
ProdList: 24961
Advantage: 58

LGC Science (Shanghai) Ltd.

Tel: 17717235263
Email: cindy.yang@lgcgroup.com
Country: China
ProdList: 18003
Advantage: 58

Nanjing Shangshu Biotechnology Co., Ltd

Tel: 18266960953
Email: 907697096@qq.com
Country: China
ProdList: 3033
Advantage: 58

Shanghai Yanchun Biopharmaceutical Technology Co., Ltd

Tel: 4001-009266 17349750668
Email: product@sci-e.com
Country: China
ProdList: 2808
Advantage: 58

RD International Technology Co., Limited

Tel: 18024082417
Email: market@ubiochem.com
Country: China
ProdList: 9835
Advantage: 58

RENI Pharmaceutical Technology Co., Ltd

Tel: 028-87865381 18108190480
Email: 2881944542@qq.com
Country: China
ProdList: 3308
Advantage: 58

Tanmo Quality Inspection Technology Co., Ltd.

Tel: 4008-099-669
Email: 23419001name@qq.com
Country: CHINA
ProdList: 6043
Advantage: 58

Chengdu DeSiTe Biological Technology Co., Ltd

Tel: 17308096051
Email: 3001048290@qq.com
Country: China
ProdList: 6219
Advantage: 58

Cayman Chemical Company

Tel: 800-364-9897
Email: sales@caymanchem.com
Country: China
ProdList: 6838
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Biosynth Biological Technology (Suzhou) Co Ltd

Tel: 51288865780
Email: sales@biosynth.com
Country: China
ProdList: 6051
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

ShangHai ZskBio CO., LTD

Tel: 021-58056897 15399714481
Email: info@zsklab.com
Country: China
ProdList: 7190
Advantage: 58

DAYANG CHEM (HANGZHOU) CO.,LTD

Tel: +86-88938639 +86-17705817739
Email: info@dycnchem.com
Country: China
ProdList: 53899
Advantage: 58

HANGZHOU LEAP CHEM CO., LTD.

Tel: +86-571-87711850
Email: market18@leapchem.com
Country: China
ProdList: 43339
Advantage: 58

Guangzhou Huiheng Biotechnology Co., Ltd.

Tel: 18675945663
Country: CHINA
ProdList: 126
Advantage: 58

Foshan Minghua Biotechnology Co., Ltd.

Tel: 18312287787
Country: CHINA
ProdList: 196
Advantage: 58

Guangzhou Suyan Biotechnology Co., Ltd

Tel: 18818417021
Country: CHINA
ProdList: 127
Advantage: 58

Beijing Meida Technology Co. Ltd.

Tel
Email: 1411179304@qq.com
Country: CHINA
ProdList: 321
Advantage: 58

Less

View Lastest Price from ISOPIMARIC ACID manufacturers

Career Henan Chemical Co

Product: ISOPIMARIC ACID 5835-26-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95--99%
Supply Ability: 1ton
Release date: 2020-01-03

5835-26-7, ISOPIMARIC ACIDRelated Search:

ISOLIQUIRITIN ML335 9-Cyclopentyl-2-[[2-methoxy-4-[(1-methylpiperidin-4-yl)oxy]-phenyl]amino]-7-methyl-7,9-dihydro-8H-purin-8-one AZ20 Imiquimod alpha-Cyperone (4E,6E)-1,7-Diphenyl-4,6-heptadien-3-one alpha-Terpineol beta-Sitosterol MOSLOFLAVONE Artemether hydroxygenkwanin 2-(3,4-Dihydroxyphenyl)-8-(2-O-beta-L-galactopyranosyl-beta-D-glucopyranosyl)-5,7-dihydroxy-4H-1-Benzopyran-4-one beta-Eudesmol Hydroxyecdysone

1-phenanthrenecarboxylicacid,7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahyd

7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylicaci

13-Methyl-17-norabieta-7,15-diene-18-oic acid

13β-Methyl-13-vinylpodocarp-7-en-18-oic acid

(-)-13β-Methyl-13-vinylpodocarp-7-en-15-oic Acid

(1R,4aR,4bS,7S,10aR)-7-Ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-triMethyl-1-phenanthrenecarboxylic Acid

7,15-IsopiMaradien-18-oic Acid

Δ7,15-IsopiMaric Acid

(1R,4aR,4bS,7S,10aR)-1,4a,7-Trimethyl-7-vinyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydrophenanthrene-1-carboxylic acid

1-Phenanthrenecarboxylic acid, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-, (1R,4aR,4bS,7S,10aR)-

isopimaricaci

5835-26-7

Activators

Aliphatics

Chiral Reagents

Intermediates & Fine Chemicals

Pharmaceuticals

Monovalent Ion Channels

Potassium Channel Modulators

Voltage-gated Ion Channels