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Fungicides

Iprovalicarb

Also known as Fencaramid, Melody, Carbamic acid, ((1S)-2-methyl-1-(((1-(4-methylphenyl)ethyl)amino)carbonyl)propyl)-, 1-methylethyl ester

CAS 140923-17-7Formula C18H28N2O3Molar mass 320.43 g/molEC 604-209-3
GHS signal word: Warning. Pictograms: Serious health hazard 1 supplier listed
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Iprovalicarb chemical structure, C18H28N2O3, CAS 140923-17-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
140923-17-7
Formula
C18H28N2O3
Molar mass
320.43 g/mol
EC number
604-209-3
HS code
292429
Category
Fungicides

What is Iprovalicarb?

Plain description, key identifiers and synonyms

Iprovalicarb is a diastereoisomeric mixture comprising equimolar amounts of L-(R)- and L-(S)-iprovalicarb. It is a systemic fungicide, specific to oomycetes, used on potatoes and grape vines. It has a role as a xenobiotic, an environmental contaminant and an antifungal agrochemical. It is a diastereoisomeric mixture, a valinamide fungicide and a carbamate fungicide. It contains a L-(R)-iprovalicarb and a L-(S)-iprovalicarb.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
propan-2-yl N-[(2S)-3-methyl-1-[1-(4-methylphenyl)ethylamino]-1-oxobutan-2-yl]carbamate
CAS number
140923-17-7 CAS number cross-checked
EC number
604-209-3
Molecular formula
C18H28N2O3
UNII
94Q9V45M9B
InChIKey
NWUWYYSKZYIQAE-WMCAAGNKSA-N
InChI
InChI=1S/C18H28N2O3/c1-11(2)16(20-18(22)23-12(3)4)17(21)19-14(6)15-9-7-13(5)8-10-15/h7-12,14,16H,1-6H3,(H,19,21)(H,20,22)/t14?,16-/m0/s1
Canonical SMILES
Cc1ccc(C(C)NC(=O)C(NC(=O)OC(C)C)C(C)C)cc1
Isomeric SMILES
CC1=CC=C(C=C1)C(C)NC(=O)[C@H](C(C)C)NC(=O)OC(C)C

Synonyms

  • Fencaramid
  • Melody
  • Carbamic acid, ((1S)-2-methyl-1-(((1-(4-methylphenyl)ethyl)amino)carbonyl)propyl)-, 1-methylethyl ester
  • Carbamic acid, N-((1S)-2-methyl-1-(((1-(4-methylphenyl)ethyl)amino)carbonyl)propyl)-, 1-methylethyl ester
  • Carbamic acid, N-[(1S)-2-methyl-1-[[[1-(4-methylphenyl)ethyl]amino]carbonyl]propyl]-, 1-methylethyl ester
  • iprovalicarb (ISO), isopropyl ((2S)-3-methyl-1-((1-(4-methylphenyl)ethyl)amino)-1-oxobutan-2-yl)carbamate
  • propan-2-yl N-[(2S)-3-methyl-1-[1-(4-methylphenyl)ethylamino]-1-oxobutan-2-yl]carbamate
  • propan-2-yl N-[3-methyl-1-[[(1S)-1-(4-methylphenyl)ethyl]amino]-1-oxobutan-2-yl]carbamate
  • SZX 0722
  • Nanogen code IPV, NIUS
  • (RS)-iprovalicarb
  • Iprovalicarb 10 |Ig/mL in Acetonitrile
  • Carbamic acid, (1S)-2-methyl-1-1-(4-methylphenyl)ethylaminocarbonylpropyl-, 1-methylethyl ester
  • Iprovalicarb 10 microg/mL in Acetonitrile
  • isopropyl 2-methyl-1-{((RS)-1-p-tolylethyl)carbamoyl}-(S)-propylcarbamate
  • isopropyl N-[(1S)-2-methyl-1-[1-(p-tolyl)ethylcarbamoyl]propyl]carbamate
  • isopropyl-2-methyl-1-{[(rs)-1-p-tolylethyl]carbamoyl}-(s)-propylcarbamate
  • 1-methylethyl ((1S)-2-methyl-1-(((1-(4-methylphenyl)ethyl)amino)carbonyl)propyl)carbamate
  • 2-methyl-1-(1-(4-methylphenyl)ethylcarbonyl)propylcarbamic acid isopropyl ester
  • isopropyl [(1S)-2-methyl-1-{[(1RS)-1-p-tolylethyl]carbamoyl}propyl]carbamate
  • Propan-2-yl [(2S)-3-methyl-1-{[1-(4-methylphenyl)ethyl]amino}-1-oxobutan-2-yl]carbamate
  • 1-methylethyl N-[(1S)-2-methyl-1-[[[1-(4-methylphenyl)ethyl]amino]carbonyl]propyl]carbamate

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
320.43 g/molcalc.
Exact mass
320.21 Dacalc.
LogP (octanol/water)
3.33calc.
Topological polar surface area
67.43 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
23calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
2calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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

Hazard statements

  • H351Suspected of causing cancer.
Precautionary statements (5)
  • P203Obtain, read and follow all safety instructions before use.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P405Store locked up.
  • 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

Iprovalicarb suppliers

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Where suppliers are based

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Iprovalicarb 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

Use classes: Fungicides.

Roles

  • agrochemical
  • antifungal agent
  • antifungal agrochemical
  • antimicrobial agent
  • environmental contaminant
  • fungicide
  • pesticide
  • xenobiotic

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 616-232-00-6

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Iprovalicarb (ISO), isopropyl [(2S)-3- methyl-1-{[1-(4- methylphenyl)ethyl] amino}-1-oxobutan-2- yl]carbamate, Ref no: 1675, Annex ref: II/1675

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Iprovalicarb?

Iprovalicarb is a diastereoisomeric mixture comprising equimolar amounts of L-(R)- and L-(S)-iprovalicarb. It is a systemic fungicide, specific to oomycetes, used on potatoes and grape vines. It has a role as a xenobiotic, an environmental contaminant and an antifungal agrochemical.

What is the CAS number of Iprovalicarb?

The CAS registry number of Iprovalicarb is 140923-17-7.

What is the molecular formula and weight of Iprovalicarb?

The molecular formula of Iprovalicarb is C18H28N2O3 and its molar mass is 320.43 g/mol.

What is Iprovalicarb used for?

Use classes: Fungicides.

Is Iprovalicarb hazardous?

Iprovalicarb carries the GHS signal word "Warning". Main hazards: suspected of causing cancer. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Iprovalicarb?

Iprovalicarb is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iprovalicarb?

CompoundList lists 1 supplier of Iprovalicarb in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Iprovalicarb in India?

1 supplier in India list Iprovalicarb on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Iprovalicarb?

Suppliers quote Iprovalicarb 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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