Neophytadiene

Modify Date: 2026-07-01 22:47:29

Neophytadiene Structure
Neophytadiene structure
Common Name Neophytadiene
CAS Number 504-96-1 Molecular Weight 278.51600
Density 0.796g/cm3 Boiling Point 344.5ºC at 760mmHg
Molecular Formula C20H38 Melting Point N/A
MSDS N/A Flash Point 160.2ºC

 Use of Neophytadiene


Neophytadiene is a diterpene found in Turbinaria ornate, with anti-inflammatory antioxidant and cardioprotective properties[1].

Summary: Neophytadiene (7,11,15-trimethyl-3-methylidenehexadec-1-ene), CAS number 504-96-1, with molecular formula C20H38 and molecular weight 278.51600. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 7,11,15-trimethyl-3-methylidenehexadec-1-ene
Synonym More Synonyms

 Neophytadiene Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Neophytadiene is a diterpene found in Turbinaria ornate, with anti-inflammatory antioxidant and cardioprotective properties[1].
Related Catalog
In Vitro Neophytadiene has cytotoxic on RAW 264.7 cells with an IC50 of 50 μM[1]. Neophytadiene (50-100 μM; 30 min) successfully inhibits the NO production level and downregulated inducible nitric oxide synthase (iNOS) production in LPS (1 μg/mL)-induced RAW264.7 cells[1]. Neophytadiene (25-100 μM; 22 hours) significantly inhibits the NO production and inflammatory cytokines TNF-α, IL-6 and IL-10 and IL-10 in LPS (1 μg/mL)-induced RAW264.7 cells[1].
In Vivo Neophytadiene (50 mg/kg; p.o.) shows dose-dependent reduction in the alanine aminotransferase (ALT) level[1]. Neophytadiene (25-50 mg/kg; p.o.) significantly reduces LPS (10 mg/kg)-increased IL6 and 1L10 levels and in heart tissue[1]. Neophytadiene (25-50 mg/kg; p.o.) significantly reduces LPS (10 mg/kg)-increased PGE2mRNA expression in heart tissue[1]. Neophytadiene significantly inhibits LPS (10 mg/kg)-induced NO production and inflammatory cytokines TNF-α, IL-6 and IL-10 and IL-10 in vivo[1]. Animal Model: Adult male Sprague Dawley rats (6-8 weeks)[1] Dosage: 12 mg/kg, 25 mg/kg, 50 mg/kg Administration: Oral administration, daily, for 7 days Result: Decreased haemoglobin (HGB) level, ALT level, and heart tissue TNF-α, IL1β, NF-κB, iNOS, PI3k/AktandMAPK in LPS (10 mg/kg)-treat rats.
References

[1]. Meenakshi Bhardwaj, et al. Neophytadiene from Turbinaria ornata Suppresses LPS-Induced Inflammatory Response in RAW 264.7 Macrophages and Sprague Dawley Rats. Inflammation. 2020 Jun;43(3):937-950.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.796g/cm3
Boiling Point 344.5ºC at 760mmHg
Molecular Formula C20H38
Molecular Weight 278.51600
Flash Point 160.2ºC
Exact Mass 278.29700
LogP 7.16770
Index of Refraction 1.449
InChIKey NIDGCIPAMWNKOA-UHFFFAOYSA-N
SMILES C=CC(=C)CCCC(C)CCCC(C)CCCC(C)C
Storage condition 20°C

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Marson, Charles M.; Rioja, Alphonso S.; Brooke, Greg; Coombes; Vigushin, David M. Bioorganic and Medicinal Chemistry Letters, 2002 , vol. 12, # 2 p. 255 - 259

~8%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Hyatt, John A.; Kottas, Gregg S.; Effler, Janet Organic Process Research and Development, 2002 , vol. 6, # 6 p. 782 - 787

~23%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Grossi; Rontani Tetrahedron Letters, 1995 , vol. 36, # 18 p. 3141 - 3144

~%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Hyatt, John A.; Kottas, Gregg S.; Effler, Janet Organic Process Research and Development, 2002 , vol. 6, # 6 p. 782 - 787

~%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Hyatt, John A.; Kottas, Gregg S.; Effler, Janet Organic Process Research and Development, 2002 , vol. 6, # 6 p. 782 - 787

~%

Neophytadiene Structure

Neophytadiene

CAS#:504-96-1

Learn More
Literature: Hyatt, John A.; Kottas, Gregg S.; Effler, Janet Organic Process Research and Development, 2002 , vol. 6, # 6 p. 782 - 787

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Neophytadien
3-Methylene-7,11,15-trimethylhexadec-1-ene
7,11,15-Trimethyl-3-methylene-1-hexadecene
3-Methylen-7,11,15-trimethyl-hexadecen-(1)
2,6,10-trimethyl-14-ethylene-14-pentadecene
neophytadiene
2-(4,8,12-Trimethyltridecyl)buta-1,3-diene

 Neophytadiene | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: CAS number of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is 504-96-1.
Q: What English synonyms does 7,11,15-trimethyl-3-methylidenehexadec-1-ene have?
A: English synonyms of 7,11,15-trimethyl-3-methylidenehexadec-1-ene: Neophytadien, 3-Methylene-7,11,15-trimethylhexadec-1-ene, 7,11,15-Trimethyl-3-methylene-1-hexadecene, 3-Methylen-7,11,15-trimethyl-hexadecen-(1), 2,6,10-trimethyl-14-ethylene-14-pentadecene, neophytadiene, 2-(4,8,12-Trimethyltridecyl)buta-1,3-diene.
Q: What is the InChIKey of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: InChIKey of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is NIDGCIPAMWNKOA-UHFFFAOYSA-N.
Q: What is the molecular weight of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: Molecular weight of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is 278.51600.
Q: What is the molecular formula of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: Molecular formula of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is C20H38.
Q: What are the uses of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: Main uses of 7,11,15-trimethyl-3-methylidenehexadec-1-ene: Neophytadiene is a diterpene found in Turbinaria ornate, with anti-inflammatory antioxidant and cardioprotective properties[1].
Q: What is the SMILES notation of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: SMILES notation of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is C=CC(=C)CCCC(C)CCCC(C)CCCC(C)C.
Q: What are the upstream materials of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: Related upstream materials(CAS) of 7,11,15-trimethyl-3-methylidenehexadec-1-ene: 253686-88-3;107438-44-8;24034-73-9;500996-28-1.
Q: What is the LogP of 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: LogP of 7,11,15-trimethyl-3-methylidenehexadec-1-ene is 7.16770.
Q: What are the storage conditions for 7,11,15-trimethyl-3-methylidenehexadec-1-ene?
A: Storage conditions for 7,11,15-trimethyl-3-methylidenehexadec-1-ene: 20°C.

 Neophytadienefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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