CompoundList
Sign in
Fungicides

Valifenalate

Also known as Valiphenal, IR 5885, methyl 3-(4-chlorophenyl)-3-{[N-(isopropoxycarbonyl)-L-valyl]amino}propanoate

CAS 283159-90-0Formula C19H27ClN2O5Molar mass 398.89 g/molEC 608-192-3
GHS signal word: Warning. Pictograms: Serious health hazard, Hazardous to the environment 3 suppliers listed
Get quotes Compare 3 suppliers
Valifenalate chemical structure, C19H27ClN2O5, CAS 283159-90-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
283159-90-0
Formula
C19H27ClN2O5
Molar mass
398.89 g/mol
EC number
608-192-3
HS code
292429
Category
Fungicides

What is Valifenalate?

Plain description, key identifiers and synonyms

Valifenalate is a diastereoisomeric mixture of L-(R)- and L-(S)-valifenalate. An anti-peronosporic fungicide, it is used to control mildew in many crops including grapes, potatoes and tomatoes. It has a role as an antifungal agrochemical. It is a diastereoisomeric mixture and an acylamino acid fungicide. It contains a L-(R)-valifenalate and a L-(S)-valifenalate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 3-(4-chlorophenyl)-3-[[(2S)-3-methyl-2-(propan-2-yloxycarbonylamino)butanoyl]amino]propanoate
CAS number
283159-90-0 CAS number cross-checked
EC number
608-192-3
Molecular formula
C19H27ClN2O5
UNII
S4BR27QQ5S
MDL number
MFCD22373630
InChIKey
DBXFMOWZRXXBRN-LWKPJOBUSA-N
InChI
InChI=1S/C19H27ClN2O5/c1-11(2)17(22-19(25)27-12(3)4)18(24)21-15(10-16(23)26-5)13-6-8-14(20)9-7-13/h6-9,11-12,15,17H,10H2,1-5H3,(H,21,24)(H,22,25)/t15?,17-/m0/s1
Canonical SMILES
COC(=O)CC(NC(=O)C(NC(=O)OC(C)C)C(C)C)c1ccc(Cl)cc1
Isomeric SMILES
CC(C)[C@@H](C(=O)NC(CC(=O)OC)C1=CC=C(C=C1)Cl)NC(=O)OC(C)C

Synonyms

  • Valiphenal
  • IR 5885
  • methyl 3-(4-chlorophenyl)-3-{[N-(isopropoxycarbonyl)-L-valyl]amino}propanoate
  • methyl N-(isopropoxycarbonyl)-L-valyl-3-(4-chlorophenyl)-beta-alaninate
  • methyl N-(isopropoxycarbonyl)-L-valyl-3-(p-chlorophenyl)-beta-alaninate
  • methyl N-[(1-methylethoxy)carbonyl]-L-valyl-3-(4-chlorophenyl)-beta-alaninate
  • beta-Alanine, N-((1-methylethoxy)carbonyl)-L-valyl-3-(4-chlorophenyl)-, methyl ester
  • Methyl (3rs)-3-(4-chlorophenyl)-N-(N-(isopropoxycarbonyl)-l-valyl)-beta-alaninate
  • Methyl 3-(4-chlorophenyl)-N-(((1-methylethoxy)carbonyl)-l-valyl)-beta-alaninate
  • beta-Alanine, N-[(1-methylethoxy)carbonyl]-L-valyl-3-(4-chlorophenyl)-, methyl ester
  • methyl 3-(4-chlorophenyl)-3-((N-(isopropoxycarbonyl)-L-valyl)amino)propanoate
  • methyl N-((1-methylethoxy)carbonyl)-L-valyl-3-(4-chlorophenyl)-beta-alaninate
  • N-((1-methylethoxy)carbonyl)-L-valyl-3-(4-chlorophenyl)-b-Alanine, methyl ester
  • N-[(1-methylethoxy)carbonyl]-L-valyl-3-(4-chlorophenyl)-b-Alanine, methyl ester
  • methyl 3-(4-chlorophenyl)-3-[[(2S)-3-methyl-2-(propan-2-yloxycarbonylamino)butanoyl]amino]propanoate
  • IR5885, Valiphenal
  • C19H27ClN2O5
  • Valifenalate isomer 1
  • Valifenalate isomer 2
  • Valifenalate (Standard)
  • Valifenalate, PESTANAL(R), analytical standard
  • Methyl 3-(4-chlorophenyl)-3-[(N-{[(propan-2-yl)oxy]carbonyl}-L-valyl)amino]propanoate
  • Benzenepropanoic acid, 4-chloro-beta-[[(2S)-3-methyl-2-[[(1-methylethoxy)carbonyl]amino]-1-oxobutyl]amino]-, methyl ester
  • methyl 3-(4-chlorophenyl)-3-[[(2S)-2-(isopropoxycarbonylamino)-3-methyl-butanoyl]amino]propanoate

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
398.89 g/molcalc.
Exact mass
398.1609 Dacalc.
LogP (octanol/water)
3.22calc.
Topological polar surface area
93.73 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
8calc.
Heavy atoms
27calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.53calc.
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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H351Suspected of causing cancer.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P203Obtain, read and follow all safety instructions before use.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P391Collect spillage.
  • 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

Valifenalate suppliers

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

All 3 suppliers

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

3 suppliers in 2 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Valifenalate 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.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Use classes: Pesticides, Fungicides.

Roles

  • agrochemical
  • antifungal agent
  • antifungal agrochemical
  • antimicrobial agent
  • fungicide
  • pesticide

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 607-762-00-9

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: methyl N-(isopropoxycarbonyl)-L-valyl-(3RS)-3-(4-chlorophenyl)-β-alaninate, valifenalate, Ref no: 1706, Annex ref: II/1706

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Valifenalate 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 Valifenalate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Valifenalate?

Valifenalate is a diastereoisomeric mixture of L-(R)- and L-(S)-valifenalate. An anti-peronosporic fungicide, it is used to control mildew in many crops including grapes, potatoes and tomatoes. It has a role as an antifungal agrochemical. It is a diastereoisomeric mixture and an acylamino acid fungicide.

What is the CAS number of Valifenalate?

The CAS registry number of Valifenalate is 283159-90-0.

What is the molecular formula and weight of Valifenalate?

The molecular formula of Valifenalate is C19H27ClN2O5 and its molar mass is 398.89 g/mol.

What is Valifenalate used for?

Use classes: Pesticides, Fungicides.

Is Valifenalate hazardous?

Valifenalate carries the GHS signal word "Warning". Main hazards: suspected of causing cancer, 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 Valifenalate?

Valifenalate 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 Valifenalate?

CompoundList lists 3 suppliers of Valifenalate in Brazil and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Valifenalate in India?

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

What is the price of Valifenalate?

Suppliers quote Valifenalate 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 Valifenalate

Get quotes for Valifenalate

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Valifenalate
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Valifenalate with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/valifenalate-283159-90-0" title="Valifenalate structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Fungicides or HS code 292429

3 suppliers
Free quotes, contact stays private
Get quotes