Esters Available — Bulk Only

Tetrahexyldecyl Ascorbate (Ascorbyl Tetraisopalmitate)

CAS 183476-82-6 · Formula C70H128O10 · MW 1129.8 g/mol

A lipophilic, oil-soluble vitamin C ester formulated as an antioxidant and skin-conditioning active for cosmetics. By INCI/PubChem, it is used in cosmetic formulations as an antioxidant and skin-conditioning agent.

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HS Code
2936.27
At a Glance
Material Family
Esters
Record Type
Pure compound
Primary Role
Conditioning · Emolliency
Functional Roles
Conditioning Emolliency
INCI Name
TETRAHEXYLDECYL ASCORBATE
CosIng Functions
ANTIOXIDANTSKIN CONDITIONING
Industries Served
Beauty & Personal Care
Applications & Use Cases
  • ▸ Antioxidant: Oil-soluble antioxidant active for cosmetic formulations.
  • ▸ Skin conditioning: Skin-conditioning agent in skincare products.
  • ▸ Vitamin C ester: Stable, lipophilic vitamin C derivative for oil-phase incorporation.
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2936 . 27
Chapter 29
Organic chemicals
Heading 29.36
Internationally harmonized (WCO HS)
Subheading 2936.27
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
183476-82-6
Molecular Formula
C70H128O10
Molecular Weight
1129.8 g/mol
IUPAC Name
[(2S)-2-[(2R)-3,4-bis(2-hexyldecanoyloxy)-5-oxo-2H-furan-2-yl]-2-(2-hexyldecanoyloxy)ethyl] 2-hexyldecanoate
INCI Name
TETRAHEXYLDECYL ASCORBATE
PubChem CID
10260680
InChI Key
OEWBEINAQKIQLZ-CMRBMDBWSA-N
Synonyms & Trade Names
Tetrahexyldecyl ascorbate ascorbyl tetraisopalmitate Vitamin C tetra-isopalmitate VC-IP Oristar THA Nikkol BV-OSC BV-OSC ORISTAR ATIP NIKKOL VC-IP Ascorbyl tetrapalmitate L-Ascorbic acid, 2,3,5,6-tetrahexadecanoate L-Ascorbic acid, tetrahexadecanoate
Full Description

Tetrahexyldecyl Ascorbate (CAS 183476-82-6) is a lipophilic ester of ascorbic acid (vitamin C). By INCI/PubChem, it is used in cosmetic formulations as an antioxidant and skin-conditioning agent.

Frequently Asked Questions

What is tetrahexyldecyl ascorbate?

Tetrahexyldecyl Ascorbate (CAS 183476-82-6) is a lipophilic ester of ascorbic acid (vitamin C), formula C70H128O10. By INCI/PubChem it is used in cosmetic formulations as an antioxidant and skin-conditioning agent.

How is tetrahexyldecyl ascorbate different from ascorbic acid?

It is an oil-soluble ester of ascorbic acid, whereas plain ascorbic acid is water-soluble. The lipophilic form is intended for incorporation into the oil phase of formulations and offers improved formulation stability versus free ascorbic acid.

What does tetrahexyldecyl ascorbate do in a formulation?

It serves as an oil-soluble antioxidant active and skin-conditioning agent in skincare products. It provides a stable, lipophilic vitamin C derivative for oil-phase incorporation. RawSource supplies it as a raw material; finished-product claims are the formulator's responsibility.

What HS code applies to tetrahexyldecyl ascorbate?

It ships under HS 2936.27, covering vitamin C (ascorbic acid) and its derivatives. Confirm the destination-country classification with your customs broker.

What is the cost of bulk tetrahexyldecyl ascorbate?

Bulk pricing depends on grade and volume. Request a quote from RawSource with your target quantity; CoA and SDS are available on request.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.

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