1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-4-carboxylic acid CAS 1185295-07-1
| CAS No. | 1185295-07-1 |
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-4-carboxylic acid (C21H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-4-carboxylic acid (CAS 1185295-07-1), molecular formula C21H19NO4 and molecular weight 349.38 g/mol, is a CATO reference standard with documented purity and traceability.
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-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-4-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 | C21H19NO4 |
| Molecular Weight | 349.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related h Standards
- 3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid (CAS 1219181-14-2)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-3-carboxylic acid (CAS 1262769-81-2)
- 5-(((9H-fluoren-9-yl)methoxy)carbonyl)-5-azaspiro[2.3]Hexane-1-carboxylic acid (CAS 1934633-43-8)
- 3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-1-carboxylic acid (CAS 1935920-81-2)
- 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 1936396-62-1)
- 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-3-ene-1-carboxylic acid (CAS 2219369-66-9)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 851292-43-8)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)bicyclo[1.1.1]pentane-1-carboxylic acid (CAS 676371-66-7)
Recommended Standards
- 4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (CAS 1171846-72-2)
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- Methyl 3-formyl-6-methoxy-1-(4-vinylbenzyl)-1H-indole-2-carboxylate (CAS 1170067-30-7)
- 2-(3-(4-Methoxyphenyl)pyrrolidine-1-carbonyl)-4H-chromen-4-one (CAS 1209571-63-0)
- 2-Amino-2-(pyrazolo[1,5-b]pyridazin-3-yl)acetic acid (CAS 1461705-49-6)
- 4-Methoxy-2-methyl-2,3-dihydro-1h-inden-1-one (CAS 105372-23-4)
- 3-(Iodomethyl)piperidine (CAS 1260856-53-8)
- 3-Nitro-4-(propan-2-yl)benzaldehyde (CAS 130766-91-5)
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- 4-(3-Methyl-3-(4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21322-88-3)
- 3-Hydroxy-5-nitro-N-(propan-2-yl)benzamide (CAS 1394982-13-8)
- N-(naphthalen-2-yl)dibenzo[b,d]furan-3-amine (CAS 1508273-05-9)
- Benzyl (2-mercaptoethyl)carbamate (CAS 68642-94-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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