Timolol Impurity E

Name: Timolol Impurity E
Brand: Zemixal
SKU: ZX-027287

Reference StandardAvailable on request

Buy Timolol Impurity E (CAS 1026075-53-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-027287.

Pack sizes

CAS number1026075-53-5

FormulaC₁₇H₂₆N₄O₆S

Molar mass414.5 g/mol

Physical formSolid

HS code38229090

InChIKeyMGIAXRFZDNBKRF-RXNFCKPNSA-N

IUPAC name(Z)-4-[(2S)-1-(tert-butylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-yl]oxy-4-oxobut-2-enoic acid

About Timolol Impurity E

Timolol Impurity E belongs to the Timolol reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1026075-53-5, formula C17H26N4O6S and molar mass 414.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Timolol

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

Timolol standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Timolol Impurity E
Product name	Timolol Impurity E
Catalogue number	ZX-027287
CAS number	1026075-53-5
IUPAC name	(Z)-4-[(2S)-1-(tert-butylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-yl]oxy-4-oxobut-2-enoic acid
Molecular formula	C₁₇H₂₆N₄O₆S
Molar mass	414.5 g/mol
Exact mass	414.1573
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.1
H-bond donors / acceptors	2 / 11
Topological polar surface area	151 Å²
HS code	38229090
InChIKey	MGIAXRFZDNBKRF-RXNFCKPNSA-N
SMILES	CC(C)(C)NC[C@@H](COC1=NSN=C1N2CCOCC2)OC(=O)/C=C\C(=O)O
PubChem CID	10112466
Synonyms	Timolol EP Impurity E, Timolol Maleate - Impurity E, Timolol maleate ester, Timolol maleate specified impurity E

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Timolol Impurity E
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 Impurity E

Which CAS number identifies Timolol Impurity E?

Timolol Impurity E is registered under CAS 1026075-53-5. You may also see it listed as Timolol EP Impurity E, Timolol Maleate - Impurity E, Timolol maleate ester. Our catalogue number for this item is ZX-027287.

What are the formula and molar mass of Timolol Impurity E?

For Timolol Impurity E, its formula is C17H26N4O6S and its molar mass is 414.5 g/mol. The systematic (IUPAC) name is (Z)-4-[(2S)-1-(tert-butylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-yl]oxy-4-oxobut-2-enoic acid. InChIKey MGIAXRFZDNBKRF-RXNFCKPNSA-N lets you match it in any structure database.

How is Timolol Impurity E used in pharmaceutical QC?

Timolol Impurity E 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 Impurity E?

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 Impurity E?

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 Impurity E to my country?

Yes. Because Timolol Impurity E is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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