Methyl Isoquinoline-4-carboxylate CAS 20317-40-2
| CAS No. | 20317-40-2 |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 187.19 g/mol gives Methyl Isoquinoline-4-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl Isoquinoline-4-carboxylate (CAS 20317-40-2), a certified reference material (molecular formula C11H9NO2, MW 187.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9NO2, Methyl Isoquinoline-4-carboxylate 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 187.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Methyl Isoquinoline-4-carboxylate 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 | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1962 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl isoquinoline-7-carboxylate (CAS 178262-31-2)
- Methyl isoquinoline-1-carboxylate (CAS 27104-72-9)
- Isoquinoline-6-carbohydrazide (CAS 1015068-44-6)
- Isoquinoline-3-carbohydrazide (CAS 1119545-63-9)
- Isoquinoline-1-carbohydrazide (CAS 406192-81-2)
- Isoquinoline-4-carbohydrazide (CAS 885272-60-6)
- Isoquinoline-7-carbothioamide (CAS 1337881-69-2)
- Isoquinoline-1-carbothioamide (CAS 435273-39-5)
Recommended Standards
- Methyl quinoline-3-carboxylate (CAS 53951-84-1)
- Methyl 8-Isoquinolinecarboxylate (CAS 850858-56-9)
- Methyl quinoline-4-carboxylate (CAS 21233-61-4)
- Methyl 4-Cyanocinnamate (CAS 52116-83-3)
- 5-((3aS,8aS)-2,2-Dimethyl-4,4,8,8-tetraphenyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)-5H-dibenzo[b,f]azepine (CAS 2411176-84-4)
- 2-Chloro-n-(4,5-dimethyl-1,3-thiazol-2-yl)acetamide (CAS 50772-54-8)
- 2-(4-Allyloxy-phenyl)-thiazolidine-4-carboxylicacid (CAS 1023920-36-6)
- 1-Butylindoline (CAS 5876-10-8)
- 2-Fluoro-2-(pyrimidin-5-yl)acetic acid (CAS 1499010-74-0)
- (3-Oxocyclohexyl)boronic acid (CAS 2377587-32-9)
- 4-Amino-1-(methylsulfonyl)butan-2-ol (CAS 1486178-56-6)
- 3-(Pyridin-2-yl)prop-2-enal (CAS 28823-16-7)
- (5R)-N-(tert-Butoxycarbonyl)-3,4,5,6-tetrahydro-5-phenyl-4(H)-1,4-oxazin-2-one (CAS 119878-90-9)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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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