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API Impurities

tert-Butyl Isonicotinate

Reference StandardAvailable on request

Buy tert-Butyl Isonicotinate (CAS 81660-73-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
tert-Butyl Isonicotinate chemical structure
CAS number81660-73-3
FormulaC10H13NO2
Molar mass179.22 g/mol
Physical formSolid
HS code38229090
InChIKeyZXAPIQZSJHLLDS-UHFFFAOYSA-N
IUPAC nametert-butyl pyridine-4-carboxylate

About tert-Butyl Isonicotinate

Zemixal supplies tert-Butyl Isonicotinate within its impurities & Reference Standards portfolio. Identity at a glance (Reference Standard): CAS 81660-73-3, formula C10H13NO2 and molar mass 179.22 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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.

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of tert-Butyl Isonicotinate
Product nametert-Butyl Isonicotinate
Catalogue numberZX-045992
CAS number81660-73-3
IUPAC nametert-butyl pyridine-4-carboxylate
Molecular formulaC10H13NO2
Molar mass179.22 g/mol
Exact mass179.0946
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors0 / 3
Topological polar surface area39.2 Ų
HS code38229090
InChIKeyZXAPIQZSJHLLDS-UHFFFAOYSA-N
SMILESCC(C)(C)OC(=O)C1=CC=NC=C1
PubChem CID21219557
Synonyms4-Pyridinecarboxylic acid, 1,1-dimethylethyl ester, t-butyl isonicotinate

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 tert-Butyl Isonicotinate
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 tert-Butyl Isonicotinate

Which CAS number identifies tert-Butyl Isonicotinate?
tert-Butyl Isonicotinate is registered under CAS 81660-73-3. You may also see it listed as 4-Pyridinecarboxylic acid, 1,1-dimethylethyl ester, t-butyl isonicotinate. Our catalogue number for this item is ZX-045992.
What are the formula and molar mass of tert-Butyl Isonicotinate?
For tert-Butyl Isonicotinate, its formula is C10H13NO2 and its molar mass is 179.22 g/mol. The systematic (IUPAC) name is tert-butyl pyridine-4-carboxylate. InChIKey ZXAPIQZSJHLLDS-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for tert-Butyl Isonicotinate?
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 tert-Butyl Isonicotinate?
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 tert-Butyl Isonicotinate to my country?
Yes. Because tert-Butyl Isonicotinate 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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