Theophylline Impurity 6

Name: Theophylline Impurity 6
Brand: Vaqora Chemicals
SKU: VQ-042474

About Theophylline Impurity 6

Listed under CAS 81781-90-0, Theophylline Impurity 6 is an impurity of Theophylline available from Vaqora Chemicals. With the molecular formula C16H17ClN4O2, it has a molar mass of 332.78 g/mol. The IUPAC name is 8-benzyl-7-(2-chloroethyl)-1,3-dimethylpurine-2,6-dione. It is also known as 7-Chloroethyl-8-benzyltheophylline.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Theophylline 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Theophylline Impurity 6 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Theophylline

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

Theophylline impurities

Specifications & identifiers

Chemical identifiers
Product name	Theophylline Impurity 6
Catalogue No.	VQ-042474
CAS Number	81781-90-0
IUPAC name	8-benzyl-7-(2-chloroethyl)-1,3-dimethylpurine-2,6-dione
Molecular formula	C₁₆H₁₇ClN₄O₂
Molecular weight	332.78 g/mol
Exact mass	332.104
Grade	Reference Standard
HSN code	38229090
InChIKey	SCHFDMUXIZIWJD-UHFFFAOYSA-N
SMILES	CN1C2=C(C(=O)N(C1=O)C)N(C(=N2)CC3=CC=CC=C3)CCCl
PubChem CID	157994

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 3
TPSA	58.4 Å²
Synonyms	7-Chloroethyl-8-benzyltheophylline, 7-(2-Chloroethyl)-3,7-dihydro-1,3-dimethyl-8-(phenylmethyl)-1H-purine-2,6-dione, 1H-Purine-2,6-dione, 7-(2-chloroethyl)-3,7-dihydro-1,3-dimethyl-8-(phenylmethyl)-, 8-Benzyl-7-(2-chloroethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, 8-benzyl-7-(2-chloroethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione

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 Theophylline Impurity 6?

The CAS Registry Number of Theophylline Impurity 6 is 81781-90-0. It is also known as 7-Chloroethyl-8-benzyltheophylline, 7-(2-Chloroethyl)-3,7-dihydro-1,3-dimethyl-8-(phenylmethyl)-1H-purine-2,6-dione, 1H-Purine-2,6-dione, 7-(2-chloroethyl)-3,7-dihydro-1,3-dimethyl-8-(phenylmethyl)-.

What is the molecular formula and molecular weight of Theophylline Impurity 6?

Theophylline Impurity 6 has the molecular formula C16H17ClN4O2 and a molecular weight of 332.78 g/mol. Its IUPAC name is 8-benzyl-7-(2-chloroethyl)-1,3-dimethylpurine-2,6-dione.

What is Theophylline Impurity 6 used for?

Theophylline Impurity 6 is supplied as a characterised reference material related to Theophylline. 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 Theophylline Impurity 6 can I order?

We supply Theophylline Impurity 6 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 Theophylline Impurity 6?

Yes. Every lot of Theophylline Impurity 6 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 Theophylline Impurity 6 be shipped internationally?

Yes. We export Theophylline Impurity 6 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.