1-tert-Butyl 4-methyl 6-chloro-1H-indole-1,4-dicarboxylate CAS 1090903-80-2
| CAS No. | 1090903-80-2 |
| Molecular Formula | C15H16ClNO4 |
| Molecular Weight | 309.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-tert-Butyl 4-methyl 6-chloro-1H-indole-1,4-dicarboxylate.
1-tert-Butyl 4-methyl 6-chloro-1H-indole-1,4-dicarboxylate (CAS 1090903-80-2), molecular formula C15H16ClNO4 and molecular weight 309.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H16ClNO4, 1-tert-Butyl 4-methyl 6-chloro-1H-indole-1,4-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 309.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-tert-Butyl 4-methyl 6-chloro-1H-indole-1,4-dicarboxylate 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 | C15H16ClNO4 |
| Molecular Weight | 309.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(3-Chloro-4-fluorobenzenesulfonamido)-3-methylbutanoic acid (CAS 1008660-85-2)
- 1-(5-Chloro-2,3-dihydro-1-benzofuran-2-carbonyl)piperidine-3-carboxylic acid (CAS 1098369-17-5)
- 7-Chloro-3-(4-(methylsulfonyl)phenyl)isoxazolo[4,5-d]pyrimidine (CAS 832717-29-0)
- 5-Chloro-7-fluoro-1-(phenylsulfonyl)-1H-indole (CAS 1714086-36-8)
- N-Diethyl Norephedrine (CAS 37025-56-2)
- 2,6-difluoro-3-sulfamoylbenzoic acid (CAS 926231-44-9)
- (S)-ar-Curcumene (CAS 4176-06-1)
- (3-Methoxyphenyl)(p-tolyl)methanol (CAS 842140-62-9)
- 6-Chloro-2,3-difluorophenol (CAS 186590-18-1)
- Desloratadine Impurity 26 (CAS 153200-97-6)
- 1-(2,3-Dihydro-1H-Inden-5-yl-2,2,2-Trifluoroethanone (CAS 107713-63-3)
- 5-Amino-1-(3,4-difluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416348-31-6)
- 6-(Benzyloxy)-1-methyl-1h-indole-2-carboxylic acid (CAS 933474-42-1)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
Why CATO?
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