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Metabolites & Degradation Products

Ensifentrine Des-Ethyl Urea Impurity

Reference StandardIn stock

Buy Ensifentrine Des-Ethyl Urea Impurity (CAS 76536-66-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ensifentrine Des-Ethyl Urea Impurity chemical structure
CAS number76536-66-8
FormulaC23H25N3O3
Molar mass391.5 g/mol
Physical formSolid
HS code38229090
InChIKeyFJVQNSDTSROABN-UHFFFAOYSA-N
IUPAC name9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one

About Ensifentrine Des-Ethyl Urea Impurity

Ensifentrine Des-Ethyl Urea Impurity belongs to the Ensifentrine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 76536-66-8, formula C23H25N3O3 and molar mass 391.5 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Ensifentrine

See every impurity, metabolite and related compound we list for this API.

Ensifentrine standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Ensifentrine Des-Ethyl Urea Impurity
Product nameEnsifentrine Des-Ethyl Urea Impurity
Catalogue numberZX-006277
CAS number76536-66-8
IUPAC name9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
Molecular formulaC23H25N3O3
Molar mass391.5 g/mol
Exact mass391.1896
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors1 / 3
Topological polar surface area63.2 Ų
HS code38229090
InChIKeyFJVQNSDTSROABN-UHFFFAOYSA-N
SMILESCC1=CC(=C(C(=C1)C)NC2=NC(=O)N3CCC4=CC(=C(C=C4C3=C2)OC)OC)C
PubChem CID1869457
Synonyms2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one, 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one, Ensitrelvir Impurity 9, Ensifentrine impurity 40, 2-(mesitylimino)-9,10-dimethoxy-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one, 9,10-Dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4one, 9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido6,1-aisoquinolin-4-one?, 9,10-dimethoxy-2-(2,4,6-trimethyl-anilino)-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one, 9,10-Dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Ensifentrine Des-Ethyl Urea Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ensifentrine Des-Ethyl Urea Impurity

Which CAS number identifies Ensifentrine Des-Ethyl Urea Impurity?
Ensifentrine Des-Ethyl Urea Impurity is registered under CAS 76536-66-8. You may also see it listed as 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one, 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one, Ensitrelvir Impurity 9. Our catalogue number for this item is ZX-006277.
What are the formula and molar mass of Ensifentrine Des-Ethyl Urea Impurity?
For Ensifentrine Des-Ethyl Urea Impurity, its formula is C23H25N3O3 and its molar mass is 391.5 g/mol. The systematic (IUPAC) name is 9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one. InChIKey FJVQNSDTSROABN-UHFFFAOYSA-N lets you match it in any structure database.
How is Ensifentrine Des-Ethyl Urea Impurity used in pharmaceutical QC?
Ensifentrine Des-Ethyl Urea Impurity is a characterised reference material linked to Ensifentrine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ensifentrine Des-Ethyl Urea Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ensifentrine Des-Ethyl Urea Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ensifentrine Des-Ethyl Urea Impurity to my country?
Yes. Ensifentrine Des-Ethyl Urea Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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