Diprophylline

Name: Diprophylline
Brand: Vaqora Chemicals
SKU: VQ-025340

About Diprophylline

Diprophylline (CAS 479-18-5) is a high-purity reference standard of Diprophylline offered by Vaqora Chemicals. With the molecular formula C10H14N4O4, it has a molar mass of 254.24 g/mol. The IUPAC name is 7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione. It is also known as dyphylline or 7-(2,3-Dihydroxypropyl)theophylline.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Diprophylline standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diprophylline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Diprophylline

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

Diprophylline impurities

Specifications & identifiers

Chemical identifiers
Product name	Diprophylline
Catalogue No.	VQ-025340
CAS Number	479-18-5
IUPAC name	7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione
Molecular formula	C₁₀H₁₄N₄O₄
Molecular weight	254.24 g/mol
Exact mass	254.1015
Grade	Reference Standard
HSN code	38229090
InChIKey	KSCFJBIXMNOVSH-UHFFFAOYSA-N
SMILES	CN1C2=C(C(=O)N(C1=O)C)N(C=N2)CC(CO)O
PubChem CID	3182

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.8
H-bond donors / acceptors	2 / 5
TPSA	98.9 Å²
Synonyms	dyphylline, 7-(2,3-Dihydroxypropyl)theophylline, Diphylline, Glyphylline, Corphyllin, Neutraphylline, Protheophylline, Synthophylline, Glyfyllin, Glyphyllin, Hyphylline, Neophyllin

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Diprophylline?

The CAS Registry Number of Diprophylline is 479-18-5. It is also known as dyphylline, 7-(2,3-Dihydroxypropyl)theophylline, Diphylline.

What is the molecular formula and molecular weight of Diprophylline?

Diprophylline has the molecular formula C10H14N4O4 and a molecular weight of 254.24 g/mol. Its IUPAC name is 7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione.

What is Diprophylline used for?

Diprophylline is supplied as a characterised reference material related to Diprophylline. 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 Diprophylline can I order?

We supply Diprophylline 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 Diprophylline?

Yes. Every lot of Diprophylline 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 Diprophylline be shipped internationally?

Yes. Diprophylline is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.