Diacetin

Name: Diacetin
Brand: Vaqora Chemicals
SKU: VQ-027116

About Diacetin

Vaqora Chemicals supplies Diacetin, an impurity of Allopurinol registered under CAS number 25395-31-7. With the molecular formula C7H12O5, it has a molar mass of 176.17 g/mol. Systematically, it is named (2-acetyloxy-3-hydroxypropyl) acetate. It is also known as 1,2,3-Propanetriol, diacetate or Glycerol diacetate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Allopurinol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Allopurinol

View every impurity, metabolite and intermediate we list for Allopurinol.

Allopurinol impurities

Specifications & identifiers

Chemical identifiers
Product name	Diacetin
Catalogue No.	VQ-027116
CAS Number	25395-31-7
IUPAC name	(2-acetyloxy-3-hydroxypropyl) acetate
Molecular formula	C₇H₁₂O₅
Molecular weight	176.17 g/mol
Exact mass	176.0685
Grade	Reference Standard
HSN code	38229090
InChIKey	UXDDRFCJKNROTO-UHFFFAOYSA-N
SMILES	CC(=O)OCC(CO)OC(=O)C
PubChem CID	66021

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 5
TPSA	72.8 Å²
Synonyms	1,2,3-Propanetriol, diacetate, Glycerol diacetate, Glyceryl diacetate, Glycerin diacetate, Acetin, di-, Glycerine diacetate, Estol 1582, Estol 1583, 1,2,3 propanetriol diacetate, propane-1,2,3-triol diacetate, 3-Hydroxypropane-1,2-diyl diacetate, 1,2-Diacetin

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Diacetin?

The CAS Registry Number of Diacetin is 25395-31-7. It is also known as 1,2,3-Propanetriol, diacetate, Glycerol diacetate, Glyceryl diacetate.

What is the molecular formula and molecular weight of Diacetin?

Diacetin has the molecular formula C7H12O5 and a molecular weight of 176.17 g/mol. Its IUPAC name is (2-acetyloxy-3-hydroxypropyl) acetate.

What is Diacetin used for?

Diacetin is supplied as a characterised reference material related to Allopurinol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Diacetin can I order?

We supply Diacetin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diacetin?

Yes. Every lot of Diacetin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diacetin be shipped internationally?

Yes. We export Diacetin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.