Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
API Impurities

(S)-Bupivacaine

Reference StandardAvailable on request

Buy (S)-Bupivacaine (CAS 27262-47-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
(S)-Bupivacaine chemical structure
CAS number27262-47-1
FormulaC18H28N2O
Molar mass288.4 g/mol
Physical formSolid
HS code38229090
InChIKeyLEBVLXFERQHONN-INIZCTEOSA-N
IUPAC name(2S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide

About (S)-Bupivacaine

(S)-Bupivacaine belongs to the Ropivacaine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 27262-47-1, formula C18H28N2O and molar mass 288.4 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Classified under GHS with signal word Danger and hazard statements H300+H310+H330, H300, H301 and H310. Read the SDS before first use.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ropivacaine

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

Ropivacaine standards

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 (S)-Bupivacaine
Product name(S)-Bupivacaine
Catalogue numberZX-023665
CAS number27262-47-1
IUPAC name(2S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide
Molecular formulaC18H28N2O
Molar mass288.4 g/mol
Exact mass288.2202
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 2
Topological polar surface area32.3 Ų
HS code38229090
InChIKeyLEBVLXFERQHONN-INIZCTEOSA-N
SMILESCCCCN1CCCC[C@H]1C(=O)NC2=C(C=CC=C2C)C
PubChem CID92253
SynonymsLevobupivacaine, S-bupivacaine (L-bupivacaine), (-)-bupivacaine, L-(-)-bupivacaine, (S)-1-Butyl-2',6'-pipecoloxylidide, L-bupivacaine, Bupivacaine, (s)-, Bupivacaine, (-)-, L-(-)-1-Butyl-2',6'-pipecoloxylidide, 2',6'-Pipecoloxylidide, 1-butyl-, L-(-)-, 2-Piperidinecarboxamide, 1-butyl-N-(2,6-dimethylphenyl)-, (2S)-, (s)-1-butyl-n-(2,6-dimethylphenyl)-2-piperidinecarboxamide

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard

Signal word Danger

  • H300+H310+H330Fatal if swallowed, in contact with skin or if inhaled
  • H300Fatal if swallowed
  • H301Toxic if swallowed
  • H310Fatal in contact with skin
  • H311Toxic in contact with skin
  • H330Fatal if inhaled
  • H370Causes damage to organs

Precautionary statements P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P308 + P316, P316, P320, P321, P330, P361 + 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 (S)-Bupivacaine
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 (S)-Bupivacaine

Which CAS number identifies (S)-Bupivacaine?
(S)-Bupivacaine is registered under CAS 27262-47-1. You may also see it listed as Levobupivacaine, S-bupivacaine (L-bupivacaine), (-)-bupivacaine. Our catalogue number for this item is ZX-023665.
What are the formula and molar mass of (S)-Bupivacaine?
For (S)-Bupivacaine, its formula is C18H28N2O and its molar mass is 288.4 g/mol. The systematic (IUPAC) name is (2S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide. InChIKey LEBVLXFERQHONN-INIZCTEOSA-N lets you match it in any structure database.
How is (S)-Bupivacaine used in pharmaceutical QC?
(S)-Bupivacaine is a characterised reference material linked to Ropivacaine. 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 (S)-Bupivacaine?
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 (S)-Bupivacaine?
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 (S)-Bupivacaine to my country?
Yes. Because (S)-Bupivacaine 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.

More Ropivacaine standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now