2-(6,7,8,9-Tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)-phenol CAS 108877-44-7
| CAS No. | 108877-44-7 |
| Molecular Formula | C13H15N3O |
| Molecular Weight | 229.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6,7,8,9-Tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)-phenol (CAS 108877-44-7) is a high-purity analytical reference standard with the molecular formula C13H15N3O and a molecular weight of 229.28 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(6,7,8,9-Tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)-phenol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 229.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2-(6,7,8,9-Tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)-phenol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15N3O |
| Molecular Weight | 229.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Tetrahydro Standards
- 3-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl)pyridine (CAS 1443289-82-4)
- 4-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)phenol (CAS 923235-74-9)
- 6-Benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3(2H)-one 909187-64-0 C13H15N3O W9349 (CAS 909187-64-0)
- 9-Methyl-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid (CAS 107455-70-9)
- 3-methyl-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic acid (CAS 185556-32-5)
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Recommended Standards
- Ethyl 4-[2-(methylamino)acetyl]piperazine-1-carboxylate (CAS 1073555-07-3)
- 5-Benzyl-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one (CAS 1093759-87-5)
- Olprinone Impurity N1 (CAS 106730-70-5)
- 1-Quinoxalin-2-yl-piperidin-3-ol (CAS 1099941-89-5)
- 5-Chloro-2,4-difluorophenol (CAS 2268-01-1)
- (3-Chlorostyryl)boronic acid (CAS 214907-21-8)
- (E)-3-(2-Methoxyphenyl)acryloyl chloride (CAS 118652-93-0)
- (7,8-Dimethyl-2-oxo-2H-chromen-4-yl)methyl (2-fluorobenzoyl)glycinate (CAS 868269-33-4)
- (S)-1-(1,2,3,4-tetrahydroquinolin-7-yl)ethan-1-amine (CAS 2387568-83-2)
- 2-Chloro-N-(2,3-dihydroxypropyl)acetamide (CAS 71064-34-1)
- N,N,4,6-Tetramethylpyrimidin-2-Amine (CAS 13012-25-4)
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- 1-(2-(Pyridin-2-yl)ethyl)-1H-pyrazol-4-amine (CAS 1183259-04-2)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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