9-Heptadecanol

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Cat Number

INT624088

CAS Number

624-08-8

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Product Detail Description Customer Q&A

CAS Number

624-08-8

Storage

Room temperature

Synonyms

9-Hydroxy-heptadecan;Heptadecane-9-ol

Molecular Formula

C17H36O

Molecular Weight

256.47

Smiles

CCCCCCCCC(O)CCCCCCCC

Melting Point

58-62℃

Boiling Point

329℃

Relative Density

0.84

pKa

15.28

General Description

9-Heptadecanol (also known as 9-pentadecylcarbinol or 1,9-heptadecanediol monomethyl ether equivalent) is a long-chain fatty alcohol with 17 carbon atoms and a hydroxyl group at the C-9 position. As a symmetrical-ish long-chain alcohol (9-heptadecanol has 17 carbons with OH at C-9), it occupies an intermediate position between primary and secondary alcohols, though here the OH is at the secondary C-9 position of the chain. It serves as a building block for surfactants, lubricants, and pharmaceutical intermediates.

Mechanism of Action

9-Heptadecanol functions as a long-chain secondary alcohol building block. The secondary hydroxyl group at C-9 undergoes typical alcohol chemistry including oxidation (to the corresponding ketone), esterification, ether formation, and nucleophilic substitution. The long hydrocarbon chain provides lipophilicity and membrane-inserting properties, making it suitable for the synthesis of amphiphilic molecules, lipid mediators, and surfactant intermediates.

Application

9-Heptadecanol is used as an intermediate in the synthesis of surfactants, emulsifiers, and cosmetic ingredients. It is used in the synthesis of wax esters, fatty acid derivatives, and prostaglandin F2alpha analogs. In pharmaceutical applications, it serves as a precursor for the synthesis of long-chain fatty acid derivatives and as a component in topical pharmaceutical formulations for its emollient and skin-penetrating properties.

What is the recommended storage condition for 9-Heptadecanol?

It should be stored at controlled room temperature in a well-sealed container, protected from moisture and direct light, to maintain its chemical integrity throughout the shelf life.

Can we obtain batch-specific analytical data for 9-Heptadecanol?

Batch-specific COA documents are standard with every shipment. Additional analytical reports, including HPLC chromatograms or spectral data, may be provided upon request.

What is the primary synthetic application of 9-Heptadecanol?

It is widely used as a key building block or intermediate in multi-step pharmaceutical synthesis workflows, providing versatile reactivity for constructing target molecular architectures.

What functional groups in 9-Heptadecanol are available for further chemical modification?

The specific reactive handles present in this intermediate can be confirmed by reviewing the technical data sheet. Our team can provide structural and reactivity information relevant to your synthetic route.

What quantities of 9-Heptadecanol are available for order?

We accommodate orders of varying scale, from small research quantities through bulk commercial supply. Contact our sales team to discuss pack sizes and volume pricing.