(3-Formyl-1H-indazol-6-yl)-carbamic acid tert-butyl ester CAS 944904-72-7
| CAS No. | 944904-72-7 |
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3-Formyl-1H-indazol-6-yl)-carbamic acid tert-butyl ester 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.
(3-Formyl-1H-indazol-6-yl)-carbamic acid tert-butyl ester (CAS 944904-72-7), molecular formula C13H15N3O3 and molecular weight 261.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H15N3O3, (3-Formyl-1H-indazol-6-yl)-carbamic acid tert-butyl ester contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Umckalin (CAS 43053-62-9)
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- 1-Benzyl-4-chloro-1,8-naphthyridin-2(1H)-one (CAS 583031-57-6)
- (2S)-1-(Pyridin-2-yl)pyrrolidine-2-carboxylic acid (CAS 1104077-35-1)
- Diphenhydramine EP Impurity C HCl (CAS 1808-12-4)
- 1-((2-Chloroethyl)sulfonyl)octane (CAS 40390-85-0)
- n-(2-(Cyclohex-1-en-1-yl)ethyl)-3-methylcyclopentan-1-amine (CAS 1339732-21-6)
- 4-(3-Bromopropyl)thiazole (CAS 1495819-55-0)
- (2E)-3-{4-[(4-bromophenyl)methoxy]phenyl}-1-[4-(2-fluorophenyl)piperazin-1-yl]prop-2-en-1-one (CAS 477888-98-5)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com