Alkynyl Palmitic Acid

Modify Date: 2026-07-02 10:42:35

Alkynyl Palmitic Acid Structure
Alkynyl Palmitic Acid structure
Common Name Alkynyl Palmitic Acid
CAS Number 99208-90-9 Molecular Weight 252.392
Density 0.9±0.1 g/cm3 Boiling Point 371.8±15.0 °C at 760 mmHg
Molecular Formula C16H28O2 Melting Point N/A
MSDS N/A Flash Point 180.7±15.1 °C

 Use of Alkynyl Palmitic Acid


Alkynyl Palmitic Acid is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

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

Name hexadec-15-ynoic acid
Synonym More Synonyms

 Alkynyl Palmitic Acid Biological Activity

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

Description Alkynyl Palmitic Acid is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog
Target

Alkyl-Chain

In Vitro PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].
References

[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562

 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 0.9±0.1 g/cm3
Boiling Point 371.8±15.0 °C at 760 mmHg
Molecular Formula C16H28O2
Molecular Weight 252.392
Flash Point 180.7±15.1 °C
Exact Mass 252.208923
PSA 37.30000
LogP 5.80
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.470
InChIKey PUZGUNYANHPRKM-UHFFFAOYSA-N
SMILES C#CCCCCCCCCCCCCCC(=O)O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2916190090

 Synthetic Route

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

~88%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

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Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Menger; Chen; Brocchini; Hopkins; Hamilton Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6600 - 6608

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Hebert; Beck; Lennox; Just Journal of Organic Chemistry, 1992 , vol. 57, # 6 p. 1777 - 1783

~%

Alkynyl Palmitic Acid Structure

Alkynyl Palmiti...

CAS#:99208-90-9

Learn More
Literature: Suzuki, Hikokazu; Mori, Michiko; Shibakami, Motonari Synlett, 2003 , # 14 p. 2163 - 2166

 Precursor & DownStream

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

Precursor  5

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

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

15-Hexadecyanoic acid
15-Hexadecynoic acid
15-Hexadecyn-1-oic acid

 Alkynyl Palmitic Acid | FAQ

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

Q: What is the InChIKey of hexadec-15-ynoic acid?
A: InChIKey of hexadec-15-ynoic acid is PUZGUNYANHPRKM-UHFFFAOYSA-N.
Q: What is the SMILES notation of hexadec-15-ynoic acid?
A: SMILES notation of hexadec-15-ynoic acid is C#CCCCCCCCCCCCCCC(=O)O.
Q: What are the uses of hexadec-15-ynoic acid?
A: Main uses of hexadec-15-ynoic acid: Alkynyl Palmitic Acid is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Q: What are the downstream products of hexadec-15-ynoic acid?
A: Related downstream products(CAS) of hexadec-15-ynoic acid: 113960-53-5.
Q: What is the English name of hexadec-15-ynoic acid?
A: The English name of hexadec-15-ynoic acid is hexadec-15-ynoic acid.
Q: What is the molecular formula of hexadec-15-ynoic acid?
A: Molecular formula of hexadec-15-ynoic acid is C16H28O2.
Q: What is the CAS number of hexadec-15-ynoic acid?
A: CAS number of hexadec-15-ynoic acid is 99208-90-9.
Q: What English synonyms does hexadec-15-ynoic acid have?
A: English synonyms of hexadec-15-ynoic acid: 15-Hexadecyanoic acid, 15-Hexadecynoic acid, 15-Hexadecyn-1-oic acid.
Q: What are the upstream materials of hexadec-15-ynoic acid?
A: Related upstream materials(CAS) of hexadec-15-ynoic acid: 62914-53-8;52056-69-6;1611-56-9;765-13-9;822-21-9.
Q: What is the LogP of hexadec-15-ynoic acid?
A: LogP of hexadec-15-ynoic acid is 5.80.

 Alkynyl Palmitic Acidfactory

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

Shanghai Nianxing Industrial Co., Ltd
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