2-chloro-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine CAS 96022-77-4
| CAS No. | 96022-77-4 |
| Molecular Formula | C7H14ClN3O |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-chloro-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine (CAS 96022-77-4), a certified reference material (molecular formula C7H14ClN3O, MW 191.66 g/mol) for analytical method development and quality control.
The molecular framework of 2-chloro-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine (C7H14ClN3O) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H14ClN3O |
| Molecular Weight | 191.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
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- 2-Chloro-3,8-dimethylquinoline (CAS 108097-04-7)
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Recommended Standards
- 2-Chloro-4,8-dimethylquinoline (CAS 3913-17-5)
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- 4-(2-(5-Neopentyl-1H-1,2,4-triazol-3-yl)ethyl)morpholine (CAS 1279210-00-2)
- (S)-3-Phenylcyclopentanone (CAS 86505-50-2)
- 2-Bromo-N-isopropylbenzenesulfonamide (CAS 951883-94-6)
- 4-amino-1,3-dihydrobenzimidazol-2-one (CAS 75370-65-9)
- 3-(1-Phenylethoxy)piperidine (CAS 1458744-02-9)
- 3-(2-methoxyethyl)-2,2-dimethyl-5-propylimidazolidin-4-one hydrochloride (CAS 1786258-42-1)
- 5-Bromo-2-methoxycyclohepta-2,4,6-trien-1-one (CAS 33816-51-2)
- 2-(2-Methoxyethyl)-6-methyl-6H-pyrrolo[3,4-d]pyrimidin-4-amine (CAS 1710283-42-3)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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