Determine the necessary mass, volume, or concentration for preparing a solution.
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pharmaceutical grade, PharmPure™ Pharmaceutical grade,PharmPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Lactams |
| Subclass | Caprolactams |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Caprolactams |
| Alternative Parents | Azepanes Tertiary carboxylic acid amides Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Caprolactam - Azepane - Tertiary carboxylic acid amide - Carboxamide group - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as caprolactams. These are cyclic amides of caproic acid. Caproic acid is the carboxylic acid derived from hexane with the general formula C5H11COOH. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 11, 2026 | A104375 | |
| Certificate of Analysis | Nov 25, 2025 | A104375 | |
| Certificate of Analysis | Nov 25, 2025 | A104375 | |
| Certificate of Analysis | Apr 03, 2025 | A104375 | |
| Certificate of Analysis | Apr 16, 2024 | A104375 | |
| Certificate of Analysis | Sep 01, 2023 | A104375 | |
| Certificate of Analysis | Nov 08, 2022 | A104375 | |
| Certificate of Analysis | Jul 03, 2022 | A104375 |
| Solubility | >Solubility: insoluble in water, soluble in ethanol, ether, acetone, and benzene |
|---|---|
| Refractive Index | 1.460-1.473 |
| Flash Point(°C) | 165 °C |
| Boil Point(°C) | 160 °C/0.6 mmHg |
| Melt Point(°C) | -7°C(lit.) |
| Molecular Weight | 281.500 g/mol |
| XLogP3 | 5.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 11 |
| Exact Mass | 281.272 Da |
| Monoisotopic Mass | 281.272 Da |
| Topological Polar Surface Area | 20.300 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 240.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View PharmPure™ grade guide → View Pharmaceutical grade grade guide →