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Antiviral, Antifungal & Antiparasitic APIs

Levamisole

IP/BP/USPAvailable on request

Buy Levamisole (CAS 16595-80-5) from Zemixal. Request a quote with price, lead time and documents. Packs from 1 kg. Catalogue no. ZX-003972.

Pack sizes
Levamisole chemical structure
CAS number16595-80-5
FormulaC11H13ClN2S
Molar mass240.75 g/mol
Physical formPowder
HS code2933
Purity99.90%
InChIKeyLAZPBGZRMVRFKY-HNCPQSOCSA-N
IUPAC name(6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole;hydrochloride

About Levamisole

Zemixal supplies Levamisole within its APIs & Bulk Drugs portfolio. For your records (IP/BP/USP), the material is defined by CAS 16595-80-5, formula C11H13ClN2S and molar mass 240.75 g/mol. It is handled as a powder.

Use cases we see most often

  • Anti-infective formulations
  • Generic drug development
  • Formulation R&D

Handling and storage

Hazard communication follows GHS (Danger: H301, H361, H373 and H412). Our SDS lists exposure controls and first-aid measures.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Anti-infective formulations
  • Generic drug development
  • Formulation R&D

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Levamisole
Product nameLevamisole
Catalogue numberZX-003972
CAS number16595-80-5
IUPAC name(6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole;hydrochloride
Molecular formulaC11H13ClN2S
Molar mass240.75 g/mol
Exact mass240.0488
GradeIP/BP/USP
Purity / assay99.90%
Physical formPowder
H-bond donors / acceptors1 / 2
Topological polar surface area40.9 Ų
HS code2933
InChIKeyLAZPBGZRMVRFKY-HNCPQSOCSA-N
SMILESC1CSC2=N[C@H](CN21)C3=CC=CC=C3.Cl
PubChem CID27944
SynonymsLevamisole hydrochloride, Levamisole HCl, Ergamisol, Tramisol, Spartakon l, L-narpenol, L-Tetramisole hydrochloride, Tetramisole hydrochloride, (s)-, Levamisoli hydrochloridum, Imidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, (S)-, Imidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, (6S)-, Immunol

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

  • H301Toxic if swallowed
  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P264, P270, P273, P280, P301 + P316, P318, P319, P321, P330, 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 Levamisole
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Levamisole

Which CAS number identifies Levamisole?
Levamisole is registered under CAS 16595-80-5. You may also see it listed as Levamisole hydrochloride, Levamisole HCl, Ergamisol. Our catalogue number for this item is ZX-003972.
What are the formula and molar mass of Levamisole?
For Levamisole, its formula is C11H13ClN2S and its molar mass is 240.75 g/mol. InChIKey LAZPBGZRMVRFKY-HNCPQSOCSA-N lets you match it in any structure database.
What grade and pack sizes are available for Levamisole?
This listing is IP/BP/USP grade with 99.90% purity. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levamisole?
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 Levamisole to my country?
Yes. Because Levamisole 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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