(-)-α-Pinene - ≥98% , CAS No.7785-26-4

CAS: 7785-26-4 Cat. No.: P110877 Molecular Weight: 136.23 Beilstein Registry Number: 1903790 EC Number: 232-077-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
FEMA No. 2902 | .ALPHA.-PINENE, L- | DL-ALPHA-PINENE | TZR3GM95PR | Z1255427385 | (1S)-(-)-.alpha.-Pinene | AKOS005622550 | alpha-Pinene (natural) | (-)-alpha-Pinene, 98%, optical purity ee: >=81% (GLC) | AKOS015918159 | ALPHA-PINENE [HSDB] | FEMA Number
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25ml
P110877-25ml
8
$16.90
100ml
P110877-100ml
3
$28.90
500ml
P110877-500ml
3
$59.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
FEMA No. 2902 | .ALPHA.-PINENE, L- | DL-ALPHA-PINENE | TZR3GM95PR | Z1255427385 | (1S)-(-)-.alpha.-Pinene | AKOS005622550 | alpha-Pinene (natural) | (-)-alpha-Pinene, 98%, optical purity ee: >=81% (GLC) | AKOS015918159 | ALPHA-PINENE [HSDB] | FEMA Number
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice, FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid488189771
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189771
Canonical SmilesCC1=CCC2CC1C2(C)C
IUPAC Name(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
InChIKeyGRWFGVWFFZKLTI-IUCAKERBSA-N
INCHI1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m0/s1
Isomeric SMILES CC1=CC[C@H]2C[C@@H]1C2(C)C
UN Number 2368
Packing Group III
Molecular Weight 136.23
Beilstein 1903790
Reaxy-Rn 1560714
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1560714&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassPrenol lipids
SubclassMonoterpenoids
Intermediate Tree Nodes Not available
Direct ParentBicyclic monoterpenoids
Alternative Parents Polycyclic hydrocarbons  Branched unsaturated hydrocarbons  Cyclic olefins  Unsaturated aliphatic hydrocarbons  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Pinane monoterpenoid - Bicyclic monoterpenoid - Branched unsaturated hydrocarbon - Polycyclic hydrocarbon - Cyclic olefin - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as bicyclic monoterpenoids. These are monoterpenoids containing exactly 2 rings, which are fused to each other.
External Descriptors Bicyclic monoterpenoids - Cyclic monoterpenes
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MAPK13 Tchem MAP kinase p38 (1586 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

19 results found

Lot NumberCertificate TypeDateItem
A2628143Certificate of AnalysisFeb 05, 2026 P110877
A2606596Certificate of AnalysisJan 04, 2026 P110877
A2606598Certificate of AnalysisJan 04, 2026 P110877
A2606599Certificate of AnalysisJan 04, 2026 P110877
A2606600Certificate of AnalysisJan 04, 2026 P110877
B2226033Certificate of AnalysisSep 24, 2025 P110877
I2503052Certificate of AnalysisSep 15, 2025 P110877
E2309958Certificate of AnalysisFeb 10, 2025 P110877
A2607069Certificate of AnalysisFeb 10, 2025 P110877
E2309953Certificate of AnalysisFeb 10, 2025 P110877
E2309951Certificate of AnalysisFeb 10, 2025 P110877
E2309946Certificate of AnalysisFeb 10, 2025 P110877
E2309947Certificate of AnalysisFeb 10, 2025 P110877
E2309950Certificate of AnalysisFeb 10, 2025 P110877
A2310434Certificate of AnalysisOct 12, 2024 P110877
A2517066Certificate of AnalysisApr 11, 2023 P110877
A2125167Certificate of AnalysisNov 10, 2022 P110877
B2226036Certificate of AnalysisJan 03, 2022 P110877
B2226029Certificate of AnalysisJan 03, 2022 P110877

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Chemical and Physical Properties
SolubilitySoluble in chloroform, ether, alcohol, and methanol. Insoluble in water.
Refractive Index1.466
Specific Rotation[α]-45.5 ° (neat)
Flash Point(°C)33℃
Boil Point(°C)156-158°C
Melt Point(°C)-64°C
Molecular Weight136.230 g/mol
XLogP32.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass136.125 Da
Monoisotopic Mass136.125 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity186.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Xuejuan Wei, Xiaopeng Chen, Linlin Wang, Xiaojie Wei, Jiaqi Liang, Zehui Xiong, Jiezhen Liang.  (2023)  Isothermal Vapor–Liquid Equilibrium Data for a Binary System of (−)-α-Pinene + (−)-Limonene and a Quaternary System of (−)-α-Pinene + (−)-Limonene + Water + Ethephon at 313.2, 323.2, and 333.2 K.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.3c00097]
2. Xuejuan Wei, Xiaopeng Chen, Linlin Wang, Xiaojie Wei, Yang Yang, Jiaqi Liang, Jiezhen Liang.  (2023)  Measurement and Correlation of Isothermal Vapor–Liquid Equilibrium Data for (−)-α-Pinene + (−)-β-Pinene + Water + Phenoxyacetic Acid.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.2c03824]
3. Xiangying Yu, Xiaochun Chen, Yuting Li, Lin Li.  (2022)  Effect of Drying Methods on Volatile Compounds of Citrus reticulata Ponkan and Chachi Peels as Characterized by GC-MS and GC-IMS.  Foods,  11  (17): (2662).  [PMID:36076849] [10.3390/foods11172662]
4. Bin Liu, Danyang Fu, Hang Ning, Ming Tang, Hui Chen.  (2022)  Knockdown of CYP6CR2 and CYP6DE5 reduces tolerance to host plant allelochemicals in the Chinese white pine beetle Dendroctonus armandi.  PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,      [PMID:36127042] [10.1016/j.pestbp.2022.105180]
5. Huanli An, Tian Gan, Ming Tang, Hui Chen.  (2022)  Molecular Mechanism of Overcoming Host Resistance by the Target of Rapamycin Gene in Leptographium qinlingensis.  Microorganisms,  10  (3): (503).  [PMID:35336079] [10.3390/microorganisms10030503]
6. Yanmin Qin, Xiaopeng Chen, Linlin Wang, Xiaojie Wei, Weijian Nong, Xuejuan Wei, Jiezhen Liang.  (2022)  Experimental Determination and Computational Prediction of Dehydroabietic Acid Solubility in (−)-α-Pinene + (−)-β-Caryophyllene + P-Cymene System.  MOLECULES,  27  (4): (1220).  [PMID:35209018] [10.3390/molecules27041220]
7. Wei Su, Qingyun Li, Youyan Liu, Yimin Qin, Haibo Liu, Aixing Tang.  (2021)  Improved efficiency of lipase-mediated epoxidation of α-pinene using H2O2 in single-phase systems.  Molecular Catalysis,      [PMID:] [10.1016/j.mcat.2021.111585]
8. Lulu Dai, Haiming Gao, Jiaqi Ye, Danyang Fu, Yaya Sun, Hui Chen.  (2018)  Isolation of CarE genes from the Chinese white pine beetle Dendroctonus armandi (Curculionidae: Scolytinae) and their response to host chemical defense.  PEST MANAGEMENT SCIENCE,  75  (4): (986-997).  [PMID:30204286] [10.1002/ps.5205]
9. Haoran Pei, Gang Xie, Xiang Yao, Shenghui Wang, Jin Yan, Liangying Dai, Yunsheng Wang.  (2024)  Exploring the binding affinity and characteristics of DcitOBP9 in citrus psyllids.  GENE,      [PMID:38759737] [10.1016/j.gene.2024.148551]
10. Quanmin Wen, Ruixu Chen, Tian Xu, Dejun Hao.  (2024)  Functional Characterization of Terpene Synthases from Masson Pine (Pinus massoniana) under Feeding of Monochamus alternatus Adults.  Forests,  15  (2): (244).  [PMID:] [10.3390/f15020244]
11. Huan-huan Fan, Wei Su, Jing-zhi Wu, Wen-long Liu, Chu-an Lin, Qing-yun Li, You-yan Liu, Ai-xing Tang.  (2025)  Trisodium citrate synergises with Zn-BTC-modified ZIF-8 immobilised enzyme for green epoxidation of α-pinene in acidic media.  Molecular Catalysis,      [PMID:] [10.1016/j.mcat.2025.115443]
12. Huanwen Chen, Dan Xie, Zikai Pan, Niya Jia, Junhua Zhou, Qingshan Yang, Jia Yu, Defu Chi.  (2025)  Behavior-based stratified management: population suppression and invasion front control of Hylurgus ligniperda (Fabricius) in coastal shelterbelt ecosystems.  PEST MANAGEMENT SCIENCE,      [PMID:41410089] [10.1002/ps.70465]
13. Jiang Jinhui, Pan Yiwen, Zhao Jingyi, Zhang Siwei, Ma Fulong, Zhang Zicong, Liu Mengli, Qiu Zijie, Zhao Zheng, Sun Jianwei, Kwok Ryan T. K., Xiong Yu, Lam Jacky W. Y., Han Wei, Tang Ben Zhong.  (2026)  Poly(vinyl alcohol) induced chirality inversion and amplification of circularly polarized room-temperature phosphorescence in homopolypeptide aggregates.  Nature Communications,      [PMID:41708632] [10.1038/s41467-026-69707-3]
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