[1,2,4]Triazolo[1,5-a]pyridine-7-carboxylic Acid CAS 1234616-29-5
| CAS No. | 1234616-29-5 |
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylic Acid 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.
CATO supplies [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylic Acid (CAS 1234616-29-5), a certified reference material (molecular formula C7H5N3O2, MW 163.13 g/mol) for analytical method development and quality control.
[1,2,4]Triazolo[1,5-a]pyridine-7-carboxylic Acid (C7H5N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Triazolo Standards
- [1,2,4]Triazolo[1,5-a]pyridine-6-carboxylic Acid (CAS 1043903-19-0)
- [1,2,4]Triazolo[1,5-a]pyridine-8-carboxylic Acid (CAS 1234616-36-4)
- [1,2,4]Triazolo[1,5-a]pyridine-5-carboxylic Acid (CAS 1234616-38-6)
- [1,2,4]Triazolo[4,3-a]pyridine-7-carboxylic acid, 97% (CAS 1234616-66-0)
- [1,2,3]Triazolo[1,5-a]pyridine-7-carboxylic acid (CAS 1555335-57-3)
- [1,2,3]Triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1555795-83-9)
- [1,2,4]Triazolo[4,3-α]pyridine-6-carboxylic acid (CAS 933708-92-0)
- [1,2,3]Triazolo[1,5-a]pyrimidine-3-carboxamide (CAS 54523-04-5)
Recommended Standards
- 9-Hydroxy-4H-pyrimido[1,6-a]pyrimidin-4-one (CAS 123420-39-3)
- Furo[2,3-b]pyridine-5-carboxylic acid (CAS 122534-94-5)
- 3H-Imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1211590-38-3)
- 3-Ethynyl-5-nitropyridin-2-amine (CAS 1202474-63-2)
- 2-chloro-5-methoxybenzaldehyde (CAS 13719-61-4)
- 3-[(2,6-Difluorophenyl)methyl]azetidine (CAS 937626-37-4)
- <I>N</I>-Boc-ε-caprolactam (CAS 106412-36-6)
- 1-Ethyl-3-phenylpiperazine (CAS 5271-30-7)
- 4-Amino-N,N-dipropylbenzenesulfonamide (CAS 21646-92-4)
- 2-(5-Oxo-7-propyl-2,3-dihydro-5h-thiazolo[3,2-a]pyrimidin-3-yl)acetic acid (CAS 1105193-59-6)
- 3,3-Dimethyl-1-(pyridin-3-yl)butan-2-one (CAS 53873-01-1)
- 2-amino-1-(3-chloro-5-fluorophenyl)ethan-1-ol hydrochloride (CAS 1787928-74-8)
- Sodium 4-acetoxybenzenesulfonate (CAS 3885-04-9)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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