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Pharmacopeial Impurities (EP / USP / BP)

Timolol EP Impurity I

Reference StandardAvailable on request

Timolol EP Impurity I (CAS 2469037-77-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Timolol EP Impurity I chemical structure
CAS number2469037-77-0
FormulaC11H20N4O3S
Molar mass288.37 g/mol
Physical formSolid
HS code38229090
InChIKeyHXWIWDGXFHZHLV-UHFFFAOYSA-N
IUPAC name1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol

About Timolol EP Impurity I

Timolol EP Impurity I is supplied by Zemixal as a characterised reference material for Timolol analysis. Identity at a glance (Reference Standard): CAS 2469037-77-0, formula C11H20N4O3S and molar mass 288.37 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Timolol

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

Timolol standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Timolol EP Impurity I
Product nameTimolol EP Impurity I
Catalogue numberZX-027288
CAS number2469037-77-0
IUPAC name1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol
Molecular formulaC11H20N4O3S
Molar mass288.37 g/mol
Exact mass288.1256
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors2 / 8
Topological polar surface area108 Ų
HS code38229090
InChIKeyHXWIWDGXFHZHLV-UHFFFAOYSA-N
SMILESCCNCC(COC1=NSN=C1N2CCOCC2)O
PubChem CID139026002
SynonymsTimolol Maleate - Impurity I, 1-(Ethylamino)-3-((4-morpholino-1,2,5-thiadiazol-3-yl)oxy)propan-2-ol, (2RS)-1-(Ethylamino)-3-[[4-(morpholin-4-yl)-1,2,5-thiadiazol-3-yl]oxy]propan-2-ol, Timolol Impurity N8, (+/-)-desisobutyl-N-ethyl timolol

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 Timolol EP Impurity I
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Timolol EP Impurity I

Which CAS number identifies Timolol EP Impurity I?
Timolol EP Impurity I is registered under CAS 2469037-77-0. You may also see it listed as Timolol Maleate - Impurity I, 1-(Ethylamino)-3-((4-morpholino-1,2,5-thiadiazol-3-yl)oxy)propan-2-ol, (2RS)-1-(Ethylamino)-3-[[4-(morpholin-4-yl)-1,2,5-thiadiazol-3-yl]oxy]propan-2-ol. Our catalogue number for this item is ZX-027288.
What are the formula and molar mass of Timolol EP Impurity I?
For Timolol EP Impurity I, its formula is C11H20N4O3S and its molar mass is 288.37 g/mol. The systematic (IUPAC) name is 1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol. InChIKey HXWIWDGXFHZHLV-UHFFFAOYSA-N lets you match it in any structure database.
How is Timolol EP Impurity I used in pharmaceutical QC?
Timolol EP Impurity I is a characterised reference material linked to Timolol. 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 Timolol EP Impurity I?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Timolol EP Impurity I?
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 Timolol EP Impurity I to my country?
Yes. Timolol EP Impurity I ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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