Isosteviol, a common natural sweetener, belongs to tetracyclic diterpene glycosides. The pharmacology researches have suggested that stevioside and its hydrolysis products, steviol, isosteviol and steviolbioside, have many biological activities, such as reducing blood glucose, lowering blood pressure, anti-inflammation, anti-tumor, anti-diarrhea, antibacterium, immunoregulation, etc.

Specifications

Synonyms

Specifications & Purity

≥95%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥95%

Names and Identifiers

Pubchem Sid	504756440
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504756440
Canonical Smiles	CC12CCC3C4(CCCC(C4CCC3(C1)CC2=O)(C)C(=O)O)C
IUPAC Name	(1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-oxotetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
InChIKey	KFVUFODCZDRVSS-XGBBNYNSSA-N
INCHI	1S/C20H30O3/c1-17-9-5-14-18(2)7-4-8-19(3,16(22)23)13(18)6-10-20(14,12-17)11-15(17)21/h13-14H,4-12H2,1-3H3,(H,22,23)/t13-,14-,17-,18+,19+,20-/m0/s1
Isomeric SMILES	C[C@]12CC[C@H]3[C@@]4(CCC[C@@]([C@H]4CC[C@@]3(C1)CC2=O)(C)C(=O)O)C
Molecular Weight	318.45
Reaxy-Rn	47845010
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=47845010&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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📊 Datasheet

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🔬 Specification Sheet

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Lipids and lipid-like molecules
  - Class Prenol lipids
    - Subclass Diterpenoids

Kingdom	Organic compounds
Superclass	Lipids and lipid-like molecules
Class	Prenol lipids
Subclass	Diterpenoids
Intermediate Tree Nodes	Not available
Direct Parent	Diterpenoids
Alternative Parents	Ketones Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives
Molecular Framework	Aliphatic homopolycyclic compounds
Substituents	Diterpenoid - Beyerane diterpenoid - Ketone - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

F10 Tclin Coagulation factor X (1 Activities)

Discover Target: F10

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

F10 Tclin Coagulation factor X (9693 Activities)

Discover Target: F10

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

JUN Tchem Proto-oncogene c-JUN (434 Activities)

Discover Target: JUN

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PTPN2 Tchem T-cell protein-tyrosine phosphatase (1317 Activities)

Discover Target: PTPN2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HL-60 (67320 Activities)

Lot Number	Certificate Type	Date	Item
K2205355	Certificate of Analysis	May 11, 2026	I138604
K2205357	Certificate of Analysis	May 11, 2026	I138604
K2205358	Certificate of Analysis	May 11, 2026	I138604

Specific Rotation[α]	-78.0 to -82.0 deg(C=1, EtOH)
Melt Point(°C)	228-232℃
Molecular Weight	318.400 g/mol
XLogP3	4.300
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	318.219 Da
Monoisotopic Mass	318.219 Da
Topological Polar Surface Area	54.400 Å²
Heavy Atom Count	23
Formal Charge	0
Complexity	583.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	6
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

1. Min Chen, Huifang Jiao, Dandan Lu, Wenhuan Chen, Zhen Yang, Xue Liang, Pengcheng Wei, Kunpeng Liu. (2025) Broad-spectrum anti-influenza activity of the NMPA-approved drug Pamiparib is uncovered by virtual docking to the evolutionarily conserved domain of IAV-M2 protein. BIOORGANIC & MEDICINAL CHEMISTRY, [PMID:41380528] [10.1016/j.bmc.2025.118518]
2. Min Chen, Wenhuan Chen, Xinyi Jiang, Shaomei Liang, Yingqiao Qin, Jiayi Tang, Yifei Li, Qifan Wu, Xue Liang, Pengcheng Wei, Kunpeng Liu, Sulan Luo. (2026) Virtual screening targeting the conserved domain of the IAV M2 protein reveals the potential broad-spectrum anti-IAV activity of ajmaline. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, [PMID:] [10.1016/j.bbrc.2026.153643]

Isosteviol - ≥95% , CAS No.27975-19-5

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

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