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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

Theophylline Impurity 18

CAS No.39726-70-0
FormulaC17H20N8O5
Mol. weight416.39
Catalogue No.VQ-042477
PurityReference Standard
HSN38229090

Theophylline Impurity 18 (CAS 39726-70-0) – Theophylline impurity standard. C17H20N8O5, MW 416.39. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Theophylline Impurity 18

Vaqora Chemicals supplies Theophylline Impurity 18, an impurity of Theophylline registered under CAS number 39726-70-0. Its molecular formula is C17H20N8O5 and its molecular weight is 416.39 g/mol.

It is supplied 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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Theophylline Impurity 18 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

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 nameTheophylline Impurity 18
Catalogue No.VQ-042477
CAS Number39726-70-0
Molecular formulaC17H20N8O5
Molecular weight416.39 g/mol
GradeReference Standard
HSN code38229090
Physical properties
Physical formSolid

Documents

Frequently asked questions

What is the CAS number of Theophylline Impurity 18?

The CAS Registry Number of Theophylline Impurity 18 is 39726-70-0.

What is the molecular formula and molecular weight of Theophylline Impurity 18?

Theophylline Impurity 18 has the molecular formula C17H20N8O5 and a molecular weight of 416.39 g/mol.

What is Theophylline Impurity 18 used for?

Theophylline Impurity 18 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 18 can I order?

We supply Theophylline Impurity 18 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 18?

Yes. Every lot of Theophylline Impurity 18 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 18 be shipped internationally?

Yes. We export Theophylline Impurity 18 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Theophylline Impurity 18

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Theophylline-d6 chemical structure
Theophylline-d6
CAS
117490-39-8
Formula
C7H8N4O2
MW
186.2 g/mol
VQ-034187

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