2-Piperidin-2-yl-7-thiophen-2-ylmethyl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol CAS 1229623-63-5
| CAS No. | 1229623-63-5 |
| Molecular Formula | C19H23N5OS |
| Molecular Weight | 369.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 369.48 g/mol gives 2-Piperidin-2-yl-7-thiophen-2-ylmethyl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Piperidin-2-yl-7-thiophen-2-ylmethyl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol (CAS 1229623-63-5), molecular formula C19H23N5OS and molecular weight 369.48 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Piperidin-2-yl-7-thiophen-2-ylmethyl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol (C19H23N5OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Piperidin-2-yl-7-thiophen-2-ylmethyl-5,6,7,8-tetrahydro-1,4,7,9a-tetraaza-cyclopenta[b]naphthalen-9-ol 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.
Physical & Chemical Properties
| Molecular Formula | C19H23N5OS |
| Molecular Weight | 369.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Piperidin Standards
- (E)-3-(4-(piperidin-1-yl)phenyl)-2-tosylacrylonitrile (CAS 849457-76-7)
- (2-(2-Methyl-6-(piperidin-1-yl)pyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352493-26-5)
- 6-Benzyl-2-piperidin-2-yl-5,6,7,8-tetrahydro-1,4,6,9a-tetraaza-cyclopenta[b]naphthalen-9-ol (CAS 1229625-13-1)
- 1-(2-Methyl-5-(piperidin-1-ylsulfonyl)furan-3-yl)-3-phenylurea (CAS 685506-42-7)
- 1-(Piperidin-1-yl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propan-2-ol (CAS 957061-08-4)
- 2-(Piperidin-1-yl)-5-(thiophen-2-yl)thiazolo[4,5-b]pyridine-7-carbohydrazide (CAS 852408-82-3)
- 5-(Piperidin-1-ylsulfonyl)-1-(4-vinylbenzyl)pyridin-2(1H)-one (CAS 1251552-58-5)
- 2-(1-Boc-Piperidin-4-ylmethyl)malonic acid diethyl ester (CAS 166815-97-0)
Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)amino)-3-((4-methoxybenzyl)thio)-3-methylbutanoic acid (CAS 120944-75-4)
- tert-Butyl 4-(((6-methoxy-2-(methylthio)pyrimidin-4-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1353962-38-5)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-((4-methoxybenzyl)thio)-3-methylbutanoic acid (CAS 106306-57-4)
- tert-Butyl 3-((6-ethoxy-2-(methylthio)pyrimidin-4-yl)oxy)piperidine-1-carboxylate (CAS 1353977-75-9)
- methyl 6-tert-butylthieno[3,2-d]pyrimidine-4-carboxylate (CAS 2231673-05-3)
- 3-((4-Phenoxyphenoxy)methyl)piperidine hydrochloride (CAS 1185296-62-1)
- Morpholino(pyrrolidin-3-yl)methanone (CAS 666853-74-3)
- Agomelatine-d4 (CAS 1079389-44-8)
- 1,1-Dimethylethyl-N-[(2R)-2-fluoro-3-hydroxypropyl]carbamate (CAS 344413-80-5)
- Benzyl-PEG2-acid (CAS 91555-65-6)
- 1-Ethyl-3-methylurea (CAS 28145-10-0)
- 8-Amino-5-oxo-5H-thiazolo[3,2-a]pyridine-2-carboxylic acid (CAS 2387596-92-9)
- 5-Bromo-8H-[1,3]dioxolo[4,5-g]indole-7-carboxylic acid (CAS 887360-42-1)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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