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Impurities and reference standards

Pleuromutilin

Also known as Drosophilin B, Pleuromulin, Mutilin 14-glycolate

CAS 125-65-5Formula C22H34O5Molar mass 378.51 g/molEC 204-747-5
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 11 suppliers listed
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Pleuromutilin chemical structure, C22H34O5, CAS 125-65-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
125-65-5
Formula
C22H34O5
Molar mass
378.51 g/mol
EC number
204-747-5
HS code
291819
Category
Impurities and reference standards

What is Pleuromutilin?

Plain description, key identifiers and synonyms

Pleuromutilin is a chemical substance with the molecular formula C22H34O5 and a molar mass of 378.51 g/mol. Its CAS registry number is 125-65-5. The IUPAC name is [(1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-hydroxyacetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-hydroxyacetate
CAS number
125-65-5 CAS number cross-checked
EC number
204-747-5
Molecular formula
C22H34O5
UNII
3DE4A80MZ1
InChIKey
ZRZNJUXESFHSIO-BKUNHTPHSA-N
InChI
InChI=1S/C22H34O5/c1-6-20(4)11-16(27-17(25)12-23)21(5)13(2)7-9-22(14(3)19(20)26)10-8-15(24)18(21)22/h6,13-14,16,18-19,23,26H,1,7-12H2,2-5H3/t13-,14+,16-,18+,19+,20-,21+,22+/m1/s1
Canonical SMILES
C=CC1(C)CC(OC(=O)CO)C2(C)C(C)CCC3(CCC(=O)C32)C(C)C1O
Isomeric SMILES
C[C@@H]1CC[C@@]23CCC(=O)[C@H]2[C@@]1([C@@H](C[C@@]([C@H]([C@@H]3C)O)(C)C=C)OC(=O)CO)C

Synonyms

  • Drosophilin B
  • Pleuromulin
  • Mutilin 14-glycolate
  • Pleuromulina
  • Pleuromuline
  • Antibiotic A 40104C
  • Pleuromulinum
  • 14-Deoxy-14-((hydroxyacetyl)oxy)mutilin
  • [(1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-hydroxyacetate
  • Glycolic acid 8-ester with octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopentacycloocten-1(4H)-one
  • ((1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo(5.4.3.01,8)tetradecanyl) 2-hydroxyacetate
  • Octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopenta-cycloocten-1(4H)-one 8-glycolate
  • (+)-pleuromutilin
  • Drosopholin B
  • Glycolic acid, 8-ester with mutilin
  • BC 757
  • (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-Hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-hydroxyacetate
  • Antibiotic BC 757
  • A 4014C
  • Pleuromutilin, >=95%
  • Valnemulin impurity E CRS
  • Pleuromulin, Tiamulin EP Impurity G
  • Valnemulin hydrochloride impurity e
  • (1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0,1,8]tetradecan-6-yl 2-hydroxyacetate
  • (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopentacycloocten-8-yl Hydroxyacetate (Pleuromutilin)
Show all 30 synonyms
  • (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propanocyclopenta[8]annulen-8-yl hydroxyacetate
  • (3aS,4R,5S,6S,8R,9R,9aR,10R)6-ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopenta[8]annulen-8-yl 2-hydroxyacetate
  • Acetic acid, 2-hydroxy-, (3as,4R,5S,6S,8R,9R,9ar,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3ah-cyclopentacycloocten-8-yl ester
  • Acetic acid, hydroxy-, (3as,4R,5S,6S,8R,9R,9ar,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3ah-cyclopentacycloocten-8-yl ester
  • Glycolic acid, 8-ester with octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopentacycloocten-1(4H)-one

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
378.51 g/molcalc.
Exact mass
378.2406 Dacalc.
LogP (octanol/water)
2.89calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.82calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Passes (0 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, O=C1CCC23CCCCCC(CCC2)C13

O=C1CCC23CCCCCC(CCC2)C13

3 rings, 15 atoms.

23 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Pleuromutilin suppliers

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Where suppliers are based

11 suppliers in 4 countries

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Pleuromutilin price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pleuromutilin?

Pleuromutilin is a chemical substance with the molecular formula C22H34O5 and a molar mass of 378.51 g/mol. Its CAS registry number is 125-65-5. The IUPAC name is [(1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-hydroxyacetate.

What is the CAS number of Pleuromutilin?

The CAS registry number of Pleuromutilin is 125-65-5.

What is the molecular formula and weight of Pleuromutilin?

The molecular formula of Pleuromutilin is C22H34O5 and its molar mass is 378.51 g/mol.

Is Pleuromutilin hazardous?

Pleuromutilin carries the GHS signal word "Warning". Main hazards: harmful if swallowed, 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 Pleuromutilin?

Pleuromutilin is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pleuromutilin?

CompoundList lists 11 suppliers of Pleuromutilin in China, Australia, Czech Republic and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Pleuromutilin?

Suppliers quote Pleuromutilin 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

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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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