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Aliphatic and alicyclic building blocks

Pyrethrum

Also known as Pyrethrins (technical), MOEPdceREmmoedccmix, Pyrethrins (CRM)

CAS 1217499-99-4Formula C43H56O8Molar mass 700.91 g/mol
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Pyrethrum chemical structure, C43H56O8, CAS 1217499-99-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1217499-99-4
Formula
C43H56O8
Molar mass
700.91 g/mol
HS code
291720
Category
Aliphatic and alicyclic building blocks

What is Pyrethrum?

Plain description, key identifiers and synonyms

Pyrethrum is a chemical substance with the molecular formula C43H56O8 and a molar mass of 700.91 g/mol. Its CAS registry number is 1217499-99-4. The IUPAC name is [(1S)-2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate, [2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(1S)-2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate, [2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
CAS number
1217499-99-4
Molecular formula
C43H56O8
MDL number
MFCD00078611
InChIKey
VXSIXFKKSNGRRO-YWUDCVDHSA-N
InChI
InChI=1S/C22H28O5.C21H28O3/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6;1-7-8-9-10-15-14(4)18(12-17(15)22)24-20(23)19-16(11-13(2)3)21(19,5)6/h7-9,11,16,18-19H,1,10,12H2,2-6H3;7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8+,13-11+;9-8+/t16?,18?,19-;16?,18-,19-/m00/s1
Canonical SMILES
C=CC=CCC1=C(C)C(OC(=O)C2C(C=C(C)C(=O)OC)C2(C)C)CC1=O.C=CC=CCC1=C(C)C(OC(=O)C2C(C=C(C)C)C2(C)C)CC1=O
Isomeric SMILES
CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2C(C2(C)C)C=C(C)C)C/C=C/C=C.CC1=C(C(=O)CC1OC(=O)[C@@H]2C(C2(C)C)/C=C(\C)/C(=O)OC)C/C=C/C=C

Synonyms

  • Pyrethrins (technical)
  • MOEPdceREmmoedccmix
  • Pyrethrins (CRM)
  • Pyrethrum Extract (Technical Grade)
  • MOEPdceREmmoedcc mix
  • Pyrethrum - 50%
  • Pyrethrins(Mixture of isomers)
  • Pyrethrum extract, ?50% (sum of pyrethrines)
  • Pyrethrins (technical) 10 |Ig/mL in Acetonitrile

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
700.91 g/molcalc.
Exact mass
700.3975 Dacalc.
LogP (octanol/water)
8.27calc.
Topological polar surface area
113 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
13calc.
Heavy atoms
51calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.51calc.
Formal charge
0calc.
Stereocentres
6calc.
Components
2calc.
Lipinski rule of five
Fails (2 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=C1C=CC(OC(=O)C2CC2)C1

O=C1C=CC(OC(=O)C2CC2)C1

2 rings, 12 atoms.

55 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Pyrethrum suppliers

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Pyrethrum 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

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 Pyrethrum is traded under.

HS 2917.20Indicative HS code

Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides…

World exports in 2024
$338M
+10.9% vs 2023, imports $464M
2019 to 2024
Top exporters
  1. China37.1%
  2. United States16.2%
  3. Italy15.5%
Top importers
  1. India * partner reported11.6%
  2. China9.4%
  3. Germany8.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pyrethrum?

Pyrethrum is a chemical substance with the molecular formula C43H56O8 and a molar mass of 700.91 g/mol. Its CAS registry number is 1217499-99-4.

What is the CAS number of Pyrethrum?

The CAS registry number of Pyrethrum is 1217499-99-4.

What is the molecular formula and weight of Pyrethrum?

The molecular formula of Pyrethrum is C43H56O8 and its molar mass is 700.91 g/mol.

What is Pyrethrum used for?

Known uses and roles of Pyrethrum include building blocks in research and laboratory.

Is Pyrethrum hazardous?

No GHS hazard classification for Pyrethrum is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pyrethrum?

Pyrethrum is usually classified under HS code 291720 (Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pyrethrum?

Post a free request on CompoundList and suppliers of Pyrethrum will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pyrethrum?

Suppliers quote Pyrethrum 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 Pyrethrum

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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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