1-Isobutyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid CAS 1019342-95-0
| CAS No. | 1019342-95-0 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Isobutyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 1019342-95-0), a certified reference material (molecular formula C11H13N3O2, MW 219.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13N3O2, 1-Isobutyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 1-Isobutyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid 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 | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1988 |
| Nitrogen Atoms | 3 |
Related Isobutyl Standards
- 3-Isobutyl-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1215938-81-0)
- 2-Isobutyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid (CAS 1783421-71-5)
- 2-isobutyl-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 100609-30-1)
- 5-Isobutyl-4,5-dihydro-1H-pyrido[2,3-b][1,4]diazepin-2(3H)-one (CAS 1707727-71-6)
- 1-Isobutyl-2,3-dihydro-1H-pyrido[3,4-b][1,4]diazepin-4(5H)-one (CAS 1708250-79-6)
- (S)-2-(4-Isobutyl-4,5-dihydrooxazol-2-yl)phenol (CAS 267235-53-0)
- 2-(3-Isobutyl-3H-imidazo[4,5-b]pyridin-2-yl)ethan-1-amine (CAS 1242996-56-0)
- 1-(1-Isobutyl-1H-imidazo[4,5-c]pyridin-2-yl)ethanamine (CAS 1707371-88-7)
Recommended Standards
- 3-Amino-1,4,6-trimethyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1019108-18-9)
- 5-methyl-2-(2-oxopyrrolidin-1-yl)benzoic acid (CAS 1019394-58-1)
- 3-Phenylimidazo[1,5-a]pyridine-1-carbonitrile (CAS 1018296-21-3)
- Trolline (CAS 1021950-79-7)
- 3-Fluoro-5,7-dimethyl-1H-indole-2-carboxylic acid (CAS 2117716-56-8)
- 1-{1,4,8-trioxaspiro[4.5]decan-2-ylmethyl}guanidine hydroiodide (CAS 1461707-54-9)
- (6,8-Dichloro-chroman-3-yl)-methylamine hydrochloride (CAS 1965309-69-6)
- (E)-1-(piperazin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 88053-13-8)
- 1-(3-(2-(Dimethylamino)-5-iodopyrimidin-4-yl)piperidin-1-yl)ethan-1-one (CAS 1361115-07-2)
- 5-[(2-Chlorophenyl)methanesulfonyl]-4-methyl-1,2,3-thiadiazole (CAS 400086-09-1)
- 1-Bromo-3-methylnaphthalene (CAS 54357-18-5)
- Methylbis[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]amine (CAS 2377609-51-1)
- N-(2-(Furan-2-yl)-2-methoxyethyl)-4-propoxybenzenesulfonamide (CAS 1795196-16-5)
- Semaglutide238 (CAS CATO-C4X-2226238)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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