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VAQORAEsfenvalerate
Synonyms: Fenvalerate alpha · Sumi-alfa · A alpha · Sumi-alpha
CAS No.66230-04-4
FormulaC25H22ClNO3
Mol. weight419.90
Catalogue No.VQ-039321
PurityReference Standard
HSN38229090
Esfenvalerate (CAS 66230-04-4) – API reference standard. C25H22ClNO3, MW 419.9. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Esfenvalerate
Esfenvalerate (CAS 66230-04-4) is an API reference standard offered by Vaqora Chemicals. The compound has the formula C25H22ClNO3, corresponding to a molecular weight of 419.9 g/mol. Systematically, it is named [(S)-cyano-(3-phenoxyphenyl)methyl] (2S)-2-(4-chlorophenyl)-3-methylbutanoate. Alternative names: Fenvalerate alpha and Sumi-alfa.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.
As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Esfenvalerate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
- Agrochemical formulations
Industries
Specifications & identifiers
| Product name | Esfenvalerate |
|---|---|
| Catalogue No. | VQ-039321 |
| CAS Number | 66230-04-4 |
| IUPAC name | [(S)-cyano-(3-phenoxyphenyl)methyl] (2S)-2-(4-chlorophenyl)-3-methylbutanoate |
| Molecular formula | C25H22ClNO3 |
| Molecular weight | 419.9 g/mol |
| Exact mass | 419.1288 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | NYPJDWWKZLNGGM-RPWUZVMVSA-N |
| SMILES | CC(C)[C@@H](C1=CC=C(C=C1)Cl)C(=O)O[C@H](C#N)C2=CC(=CC=C2)OC3=CC=CC=C3 |
| PubChem CID | 10342051 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 6.2 |
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 59.3 Ų |
| Synonyms | Fenvalerate alpha, Sumi-alfa, A alpha, Sumi-alpha, Asana XL, (S,S)-Fenvalerate, S-5620A alpha, (S)-cyano(3-phenoxyphenyl)methyl (2S)-2-(4-chlorophenyl)-3-methylbutanoate, OMS 3023, OMS-3023, (S)-alpha-Cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)-3-methylbutyrate, Fenvalerate (S,S)- |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H301Toxic if swallowedH317May cause an allergic skin reactionH331Toxic if inhaledH370Causes damage to organsH373May causes damage to organs through prolonged or repeated exposureH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P260, P261, P264, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P308 + P316, P316, P319, P321, P330, P333 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Esfenvalerate?
The CAS Registry Number of Esfenvalerate is 66230-04-4. It is also known as Fenvalerate alpha, Sumi-alfa, A alpha.
What is the molecular formula and molecular weight of Esfenvalerate?
Esfenvalerate has the molecular formula C25H22ClNO3 and a molecular weight of 419.9 g/mol. Its IUPAC name is [(S)-cyano-(3-phenoxyphenyl)methyl] (2S)-2-(4-chlorophenyl)-3-methylbutanoate.
Which grade and pack sizes of Esfenvalerate can I order?
We supply Esfenvalerate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Esfenvalerate?
Yes. Every lot of Esfenvalerate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Esfenvalerate be shipped internationally?
Yes. Esfenvalerate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Esfenvalerate
We reply within one business day with price, pack options, lead time and documentation.
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