Determine the necessary mass, volume, or concentration for preparing a solution.
≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Ropivacaine hydrochloride monohydrate is an anaesthetic agent and blocks impulse conduction in nerve fibres through inhibiting sodium ion influx reversibly.
A reversible blockade of impulse propagation
| Pubchem Sid | 504764347 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504764347 |
| Canonical Smiles | CCCN1CCCCC1C(=O)NC2=C(C=CC=C2C)C.O.Cl |
| IUPAC Name | (2S)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamide;hydrate;hydrochloride |
| InChIKey | VSHFRHVKMYGBJL-CKUXDGONSA-N |
| INCHI | 1S/C17H26N2O.ClH.H2O/c1-4-11-19-12-6-5-10-15(19)17(20)18-16-13(2)8-7-9-14(16)3;;/h7-9,15H,4-6,10-12H2,1-3H3,(H,18,20);1H;1H2/t15-;;/m0../s1 |
| Isomeric SMILES | CCCN1CCCC[C@H]1C(=O)NC2=C(C=CC=C2C)C.O.Cl |
| WGK Germany | 3 |
| Alternate CAS | 132112-35-7 |
| PubChem CID | 6918111 |
| MeSH Entry Terms | 1 Propyl 2',6' pipecoloxylidide;1-propyl-2',6'-pipecoloxylidide;AL 381;AL-381;AL381;LEA 103;LEA-103;LEA103;Naropeine;Naropin;ropivacaine;ropivacaine hydrochloride;ropivacaine monohydrochloride;ropivacaine monohydrochloride, (S)-isomer |
| Molecular Weight | 328.88 |
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 | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Alpha amino acid amides |
| Alternative Parents | Piperidinecarboxamides Anilides m-Xylenes N-arylamides Trialkylamines Secondary carboxylic acid amides Azacyclic compounds Organopnictogen compounds Organic oxides Hydrochlorides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Alpha-amino acid amide - 2-piperidinecarboxamide - Piperidinecarboxamide - Anilide - M-xylene - Xylene - N-arylamide - Monocyclic benzene moiety - Piperidine - Benzenoid - Carboxamide group - Secondary carboxylic acid amide - Tertiary amine - Tertiary aliphatic amine - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Hydrochloride - Amine - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as alpha amino acid amides. These are amide derivatives of alpha amino acids. |
| External Descriptors | hydrate |
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 | Jan 05, 2026 | R131964 | |
| Certificate of Analysis | Oct 14, 2025 | R131964 | |
| Certificate of Analysis | Jul 15, 2025 | R131964 | |
| Certificate of Analysis | Mar 26, 2024 | R131964 | |
| Certificate of Analysis | Mar 26, 2024 | R131964 | |
| Certificate of Analysis | Mar 26, 2024 | R131964 | |
| Certificate of Analysis | Mar 26, 2024 | R131964 | |
| Certificate of Analysis | Aug 21, 2023 | R131964 | |
| Certificate of Analysis | Aug 21, 2023 | R131964 | |
| Certificate of Analysis | Aug 21, 2023 | R131964 | |
| Certificate of Analysis | Aug 21, 2023 | R131964 |
| Solubility | Solubility: Soluble in DMSO (≥10mg/mL), methanol and water |
|---|---|
| Specific Rotation[α] | [α]/D -9 to -12, c = 1 in methanol |
| Molecular Weight | 328.900 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 328.192 Da |
| Monoisotopic Mass | 328.192 Da |
| Topological Polar Surface Area | 33.300 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 308.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| 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 | 3 |
| 1. Haiyan Wang, Yu Zhang, Xiaotao Xu, Aizhong Wang. (2021) An injectable mesoporous silica-based analgesic delivery system prolongs the duration of sciatic nerve block in mice with minimal toxicity. Acta Biomaterialia, [PMID:34520884] [10.1016/j.actbio.2021.09.008] |
| 2. Xin Tan, Yi Zhou, Yaxin Qin, Linjie Wu, Ruizhi Yang, Xiaoyan Bao, Ruolin Jiang, Xiaoyan Sun, Xufang Ying, Zhiqing Ben, Qi Dai, Zhicheng Zhang, Kai Zeng, Min Han. (2024) Self-Healing Hydrogel Resulting from the Noncovalent Interaction between Ropivacaine and Low-Molecular-Weight Gelator Sodium Deoxycholate Achieves Stable and Endurable Local Analgesia in Vivo. ACS Applied Materials & Interfaces, [PMID:39171973] [10.1021/acsami.4c07883] |