Dodecanoic anhydride
Dodecanoic anhydride (CAS: 645-66-9), with the chemical formula [CH3(CH2)10CO]2O, is a carboxylic acid anhydride derived from lauric acid. It serves as a valuable reagent in organic synthesis, particularly for acylation reactions. This compound has found application in chemically conjugating tumor cell membranes, contributing to research in cell biology and biochemical studies. Its molecular weight is 382.62 g/mol.
- IUPAC
- Lauric anhydride
- Synonyms
- Lauric anhydride
![Dodecanoic anhydride ([CH3(CH2)10CO]2O) — chemical structure, CAS 645-66-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F645-66-9.png&w=3840&q=75)
Chemical Conjugation of Cell Membranes
Dodecanoic anhydride has been utilised in research for the chemical conjugation of tumor cell membranes. This process typically occurs in a carbonate buffer, facilitating the modification of cell surface properties for experimental purposes.
Organic Synthesis Reagent
As a dicarboxylic acid anhydride, it functions as an acylating agent in various organic synthesis pathways. It can be employed to introduce the dodecanoyl (lauryl) group into other molecules.
Biochemical Research
The compound's role in modifying cell membranes suggests its utility in biochemical investigations, potentially for studying lipid interactions or cell surface functionalisation.
| Molecular weight | 382.62 |
|---|---|
| Linear formula | [CH3(CH2)10CO]2O |
| Assay | 98% |
| Application | Dodecanoic anhydride was used to chemically conjugate tumor cell membrane in carbonate buffer1. |
| Melting point | 41-43 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... FNTA(2339), PGGT1B(5229) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dodecanoic anhydride used for?
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Dodecanoic anhydride is used in organic synthesis as an acylating agent and has been applied in the chemical conjugation of tumor cell membranes for biochemical research.
What are the CAS number and formula for Dodecanoic anhydride?
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The CAS number for Dodecanoic anhydride is 645-66-9, and its chemical formula is [CH3(CH2)10CO]2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dodecanoic anhydride with a purity of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should Dodecanoic anhydride be handled safely?
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Dodecanoic anhydride is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). When handling, use a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of contact, follow the precautionary statements P261, P305, P351, and P338.
Is Dodecanoic anhydride a controlled substance?
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The provided data does not indicate that Dodecanoic anhydride is a controlled substance.
How is Dodecanoic anhydride packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are confirmed upon order or sample request.
How can I request a quote or sample for Dodecanoic anhydride?
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To request a quote or sample for Dodecanoic anhydride, please contact our sales team through the website or direct inquiry channels.
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