Phorbol - ≥98% , CAS No.17673-25-5

CAS: 17673-25-5 Cat. No.: P333869 Molecular Weight: 364.43 EC Number: 634-015-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AC-33956 | (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-5H-cyclopropa[3,4]benzo[1,2-e]azulen-5-one | (1S,2S,6R,10S,11R,13S,14R,15R)-1,6,13,14-tetrahydroxy-8-(hydroxymethy
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
P333869-5mg
3

$94.90

$142.90
Save $48.00 (33.59%)
25mg
P333869-25mg
2

$355.90

$533.90
Save $178.00 (33.34%)
100mg
P333869-100mg
2

$1,138.90

$1,708.90
Save $570.00 (33.35%)
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 -20°C Ships Ice chest + Ice pads 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.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Phorbol is a plant-derived diterpene that is a tumor promoter through the activation of protein kinase C.

Specifications

Synonyms
AC-33956 | (1aR, 1bS, 4aR, 7aS, 7bS, 8R, 9R, 9aS)-4a, 7b, 9, 9a-tetrahydroxy-3-(hydroxymethyl)-1, 1, 6, 8-tetramethyl-1, 1a, 1b, 4, 4a, 7a, 7b, 8, 9, 9a-decahydro-5H-cyclopropa[3, 4]benzo[1, 2-e]azulen-5-one | (1S, 2S, 6R, 10S, 11R, 13S, 14R, 15R)-1, 6, 13, 14-tetrahydroxy-8-(hydroxymethy
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Pubchem Sid504758776
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758776
Canonical SmilesCC1C(C2(C(C2(C)C)C3C1(C4C=C(C(=O)C4(CC(=C3)CO)O)C)O)O)O
IUPAC Name(1S,2S,6R,10S,11R,13S,14R,15R)-1,6,13,14-tetrahydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyltetracyclo[8.5.0.02,6.011,13]pentadeca-3,8-dien-5-one
InChIKeyQGVLYPPODPLXMB-UBTYZVCOSA-N
INCHI1S/C20H28O6/c1-9-5-13-18(24,15(9)22)7-11(8-21)6-12-14-17(3,4)20(14,26)16(23)10(2)19(12,13)25/h5-6,10,12-14,16,21,23-26H,7-8H2,1-4H3/t10-,12+,13-,14-,16-,18-,19-,20-/m1/s1
Isomeric SMILES C[C@@H]1[C@H]([C@@]2([C@@H](C2(C)C)[C@H]3[C@]1([C@@H]4C=C(C(=O)[C@]4(CC(=C3)CO)O)C)O)O)O
RTECS GZ0600000
UN Number 2811
Packing Group I
Molecular Weight 364.43
Reaxy-Rn 41521892
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=41521892&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
SubclassDiterpenoids
Intermediate Tree Nodes Not available
Direct ParentTigliane and ingenane diterpenoids
Alternative Parents Tertiary alcohols  Secondary alcohols  Ketones  Cyclic alcohols and derivatives  Polyols  Primary alcohols  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Tigliane diterpenoid - Tertiary alcohol - Cyclic alcohol - Secondary alcohol - Ketone - Cyclopropanol - Polyol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as tigliane and ingenane diterpenoids. These are diterpenoids containing the tigliane or ingenane carbon skeleton. The tigliane skeleton is a tetracyclic ring that consists of the 4/7/6/3 ring junction. It is derived from casbane by 6,10- and 5,14-cyclizations and is a framework of phorbol. The ingenane skeleton is derived by rearrangement of tigliane.
External Descriptors Tigliane and ingenane diterpenoids
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
Huh-7 (12904 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
K562 (73714 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Panel NCI-60 (60 carcinoma cell lines) (1088 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Mycobacterium tuberculosis (203094 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Human immunodeficiency virus 1 (70413 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Semliki Forest virus (705 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Sindbis virus (1599 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Human immunodeficiency virus 2 (5592 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Vero (26788 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.

3 results found

Lot NumberCertificate TypeDateItem
E2213012Certificate of AnalysisFeb 07, 2025 P333869
E2213041Certificate of AnalysisFeb 07, 2025 P333869
E2213042Certificate of AnalysisFeb 07, 2025 P333869
Chemical and Physical Properties
SolubilitySoluble in DMSO, and water.
SensitivityHeat sensitive
Specific Rotation[α]α20/D 102°, c = 1 in water; α20/D 118°, c = 0.4 in dioxane
Boil Point(°C)572° C at 760 mmHg (Predicted)
Melt Point(°C)250-251° C
Molecular Weight364.400 g/mol
XLogP3-0.800
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count1
Exact Mass364.189 Da
Monoisotopic Mass364.189 Da
Topological Polar Surface Area118.000 Ų
Heavy Atom Count26
Formal Charge0
Complexity753.000
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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