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Antibiotics and anti-infectives

Selamectin

Also known as Revolution, UK-124,114, Selamectina

CAS 220119-17-5Formula C43H63NO11Molar mass 769.97 g/molEC 811-481-9
GHS signal word: Warning. Pictograms: Serious health hazard, Hazardous to the environment 30 suppliers listed Drug substance
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Selamectin chemical structure, C43H63NO11, CAS 220119-17-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
220119-17-5
Formula
C43H63NO11
Molar mass
769.97 g/mol
EC number
811-481-9
HS code
293220
Category
Antibiotics and anti-infectives

What is Selamectin?

Plain description, key identifiers and synonyms

Selamectin is a milbemycin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,4S,5'S,6R,6'S,8R,10E,12S,13S,14E,16E,20R,21Z,24S)-6'-cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
CAS number
220119-17-5Other or deprecated CAS: 165108-07-6
EC numbers
811-481-9, 815-979-7
Molecular formula
C43H63NO11
UNII
A2669OWX9N
MDL number
MFCD31621085
InChIKey
AFJYYKSVHJGXSN-XHKIUTQPSA-N
InChI
InChI=1S/C43H63NO11/c1-24-11-10-14-30-23-50-40-36(44-48)27(4)19-33(43(30,40)47)41(46)52-32-20-31(16-15-25(2)38(24)53-35-21-34(49-6)37(45)28(5)51-35)54-42(22-32)18-17-26(3)39(55-42)29-12-8-7-9-13-29/h10-11,14-15,19,24,26,28-29,31-35,37-40,45,47-48H,7-9,12-13,16-18,20-23H2,1-6H3/b11-10+,25-15+,30-14+,44-36-/t24-,26-,28-,31+,32-,33-,34-,35-,37-,38-,39-,40+,42+,43+/m0/s1
Canonical SMILES
COC1CC(OC2C(C)=CCC3CC(CC4(CCC(C)C(C5CCCCC5)O4)O3)OC(=O)C3C=C(C)C(=NO)C4OCC(=CC=CC2C)C34O)OC(C)C1O
Isomeric SMILES
C[C@H]1CC[C@]2(C[C@@H]3C[C@H](O2)C/C=C(/[C@H]([C@H](/C=C/C=C/4\CO[C@H]\5[C@@]4([C@@H](C=C(/C5=N/O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O)OC)\C)O[C@@H]1C7CCCCC7

Synonyms

  • Revolution
  • UK-124,114
  • Selamectina
  • Selamectine
  • 25-cyclohexyl-25-de(1-methylpropyl)-5-deoxy-22 23-dihydro-5-(hydroxyimino)-avermectin B1 monosaccharide
  • Stronghold component selamectin
  • Stronghold plus component selamectin
  • selamectinum
  • Selarid
  • Revolt
  • SelaSpot
  • Senergy
  • Avermectin A1a, 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-
  • Selamectin?
  • Z-Selamectin
  • Selamectin CRS
  • Selamectin (Standard)
  • Revolution (antibiotic)
  • Selamectin (USAN/INN)
  • Selamectin 100 |Ig/mL in Acetonitrile
  • 25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)-avermectin A1a
  • Selamectin 100 microg/mL in Acetonitrile
  • UK 124114
  • Selamectin for veterinary use [EP monograph]
  • (5Z)-25-Cyclohexyl-4?-O-de(2,6-dideoxy-3-O-methyl-?-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)avermectin

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
769.97 g/molcalc.
Exact mass
769.4401 Dacalc.
LogP (octanol/water)
6.07calc.
Topological polar surface area
154.7 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
4calc.
Heavy atoms
55calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.77calc.
Formal charge
0calc.
Stereocentres
14calc.
Lipinski rule of five
Fails (3 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, N=C1C=CC2C(=O)OC3CC(CC=CC(OC4CCCCO4)CC=CC=C4COC1C42)OC1(CCCC(C2CCCCC2)O1)C3

N=C1C=CC2C(=O)OC3CC(CC=CC(OC4CCCCO4)CC=CC=C4COC1C42)OC1(CCCC(C2CCCCC2)O1)C3

7 rings, 45 atoms.

16 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H373May cause damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (5)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P273Avoid release to the environment.
  • P319Get medical help if you feel unwell.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Selamectin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 30 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

30 suppliers in 7 countries

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Selamectin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals, Animal Drugs.

Pharmacological actions

  • Antiparasitic Agents

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Selamectin is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Selamectin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Selamectin, based on the data on this page

What is Selamectin?

Selamectin is a milbemycin.

What is the CAS number of Selamectin?

The CAS registry number of Selamectin is 220119-17-5. Other or deprecated CAS numbers: 165108-07-6.

What is the molecular formula and weight of Selamectin?

The molecular formula of Selamectin is C43H63NO11 and its molar mass is 769.97 g/mol.

What is Selamectin used for?

Use classes: Pharmaceuticals, Animal Drugs.

Is Selamectin hazardous?

Selamectin carries the GHS signal word "Warning". Main hazards: may cause damage to organs through prolonged or repeated exposure, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Selamectin?

Selamectin is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Selamectin?

CompoundList lists 30 suppliers of Selamectin in China, United States, Hong Kong, Australia and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Selamectin?

Suppliers quote Selamectin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Selamectin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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