2-(4-Ethylpiperazin-1-yl)acetic acid hydrate CAS 1609404-01-4
| CAS No. | 1609404-01-4 |
| Molecular Formula | C8H16N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Ethylpiperazin-1-yl)acetic acid hydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(4-Ethylpiperazin-1-yl)acetic acid hydrate (CAS 1609404-01-4), molecular formula C8H16N2O2H2O and molecular weight 190.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(4-Ethylpiperazin-1-yl)acetic acid hydrate (C8H16N2O2H2O) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H16N2O2 H2O |
| Molecular Weight | 190.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Ethylpiperazin Standards
- 2-(4-Ethylpiperazin-1-yl)-n'-hydroxyethanimidamide (CAS 1016524-36-9)
- 3-((4-Ethylpiperazin-1-yl)methyl)benzimidamide (CAS 1016680-24-2)
- 3-(4-Ethylpiperazin-1-yl)-n'-hydroxypropanimidamide (CAS 1017021-20-3)
- 2-(4-Ethylpiperazin-1-yl)isonicotinimidamide (CAS 1017026-82-2)
- 2-(4-Ethylpiperazin-1-yl)-4-methylpyrimidine-5-carboxylic acid (CAS 1017396-77-8)
- 2-(4-Ethylpiperazin-1-yl)-2-methylpropanenitrile (CAS 1017433-92-9)
- 3-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine (CAS 1017465-49-4)
- 5-(4-Ethylpiperazin-1-yl)pyridin-2-amine (CAS 1018505-59-3)
Recommended Standards
- 1-[4-(4-Piperazin-1-yl-phenoxy)-piperidin-1-yl]-ethanone (CAS 1361116-33-7)
- Isothiazole-5-sulfonyl chloride (CAS 362658-19-3)
- (Z)-(2-Ethoxyvinyl)benzene (CAS 13294-31-0)
- 2-(2-Tetrahydrofuryl)ethanamine (CAS 98277-97-5)
- 3-(2-Hydroxyphenyl)cyclobutan-1-one (CAS 294669-29-7)
- 4-Bromo-1,3-dimethyl-1h-pyrazole-5-carbohydrazide (CAS 512810-04-7)
- N-(3-Phenylisoxazol-5-yl)acetamide (CAS 31301-40-3)
- 3-(4-Iodophenoxy)-azetidine-1-carboxylic acid tert-butyl ester (CAS 1430474-73-9)
- (4R,5R)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazasilolidine (CAS 596851-24-0)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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