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Pharmacopeial Impurities (EP / USP / BP)

Terbutaline EP Impurity B

Reference StandardAvailable on request

Buy Terbutaline EP Impurity B (CAS 94120-05-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-027180.

Pack sizes
Terbutaline EP Impurity B chemical structure
CAS number94120-05-5
FormulaC13H19NO3
Molar mass237.29 g/mol
Physical formSolid
HS code38229090
InChIKeyIZKYGSKCDUZPHZ-UHFFFAOYSA-N
IUPAC name2-tert-butyl-3,4-dihydro-1H-isoquinoline-4,6,8-triol

About Terbutaline EP Impurity B

Analytical teams working on Terbutaline use Terbutaline EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 94120-05-5, formula C13H19NO3 and molar mass 237.29 g/mol. It is handled as a solid.

Where it is used

  • 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Terbutaline

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

Terbutaline 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 Terbutaline EP Impurity B
Product nameTerbutaline EP Impurity B
Catalogue numberZX-027180
CAS number94120-05-5
IUPAC name2-tert-butyl-3,4-dihydro-1H-isoquinoline-4,6,8-triol
Molecular formulaC13H19NO3
Molar mass237.29 g/mol
Exact mass237.1365
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors3 / 4
Topological polar surface area63.9 Ų
HS code38229090
InChIKeyIZKYGSKCDUZPHZ-UHFFFAOYSA-N
SMILESCC(C)(C)N1CC(C2=C(C1)C(=CC(=C2)O)O)O
PubChem CID86109473
SynonymsTerbutaline - Impurity B (Freebase), Terbutaline Impurity B, 2-tert-Butyl-1,2,3,4-tetrahydro-isoquinoline-4,6,8-triol, 2-(t-butyl)-1,2,3,4-tetrahydroisoquinoline-4,6,8-triol, 2-(tert-butyl)-1,2,3,4-tetrahydroisoquinoline-4,6,8-triol

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 Terbutaline EP Impurity B
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 Terbutaline EP Impurity B

Which CAS number identifies Terbutaline EP Impurity B?
Terbutaline EP Impurity B is registered under CAS 94120-05-5. You may also see it listed as Terbutaline - Impurity B (Freebase), Terbutaline Impurity B, 2-tert-Butyl-1,2,3,4-tetrahydro-isoquinoline-4,6,8-triol. Our catalogue number for this item is ZX-027180.
What are the formula and molar mass of Terbutaline EP Impurity B?
For Terbutaline EP Impurity B, its formula is C13H19NO3 and its molar mass is 237.29 g/mol. The systematic (IUPAC) name is 2-tert-butyl-3,4-dihydro-1H-isoquinoline-4,6,8-triol. InChIKey IZKYGSKCDUZPHZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Terbutaline EP Impurity B used in pharmaceutical QC?
Terbutaline EP Impurity B is a characterised reference material linked to Terbutaline. 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 Terbutaline EP Impurity B?
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 Terbutaline EP Impurity B?
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 Terbutaline EP Impurity B to my country?
Yes. Terbutaline EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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