Timolol EP Impurity I

Name: Timolol EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-028396

About Timolol EP Impurity I

Vaqora Chemicals supplies Timolol EP Impurity I, a pharmacopeial impurity of Timolol registered under CAS number 2469037-77-0. Its molecular formula is C11H20N4O3S and its molecular weight is 288.37 g/mol. Systematically, it is named 1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol. Alternative names: Timolol Maleate - Impurity I and Timolol Impurity N8.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Timolol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Timolol

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

Timolol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Timolol EP Impurity I
Catalogue No.	VQ-028396
CAS Number	2469037-77-0
IUPAC name	1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol
Molecular formula	C₁₁H₂₀N₄O₃S
Molecular weight	288.37 g/mol
Exact mass	288.1256
Grade	Reference Standard
HSN code	38229090
InChIKey	HXWIWDGXFHZHLV-UHFFFAOYSA-N
SMILES	CCNCC(COC1=NSN=C1N2CCOCC2)O
PubChem CID	139026002

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 8
TPSA	108 Å²
Synonyms	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, Timolol Impurity N8, (+/-)-desisobutyl-N-ethyl timolol

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 Timolol EP Impurity I?

The CAS Registry Number of Timolol EP Impurity I is 2469037-77-0. It is also known 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.

What is the molecular formula and molecular weight of Timolol EP Impurity I?

Timolol EP Impurity I has the molecular formula C11H20N4O3S and a molecular weight of 288.37 g/mol. Its IUPAC name is 1-(ethylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-ol.

What is Timolol EP Impurity I used for?

Timolol EP Impurity I is supplied as a characterised reference material related to Timolol. 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 Timolol EP Impurity I can I order?

We supply Timolol EP Impurity I 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 Timolol EP Impurity I?

Yes. Every lot of Timolol EP Impurity I 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 Timolol EP Impurity I be shipped internationally?

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