6-Cyclobutyl-5H-pyrrolo[2,3-b]pyrazine CAS 1125702-73-9
| CAS No. | 1125702-73-9 |
| Molecular Formula | C10H11N3 |
| Molecular Weight | 173.21 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 6-Cyclobutyl-5H-pyrrolo[2,3-b]pyrazine.
6-Cyclobutyl-5H-pyrrolo[2,3-b]pyrazine (CAS 1125702-73-9) is a high-purity analytical reference standard with the molecular formula C10H11N3 and a molecular weight of 173.21 g/mol.
6-Cyclobutyl-5H-pyrrolo[2,3-b]pyrazine (C10H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C10H11N3 |
| Molecular Weight | 173.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Cyclobutyl Standards
- 2-Cyclobutyl-3H-imidazo[4,5-b]pyridine (CAS 119628-82-9)
- 2-Cyclobutyl-3H-imidazo[4,5-c]pyridine (CAS 119628-86-3)
- 5-cyclobutyl-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 869941-77-5)
- 2-Cyclobutyl-1H-benzimidazole (CAS 97968-80-4)
- 2-Cyclobutyl-4-methoxybutanoic acid (CAS 1706443-75-5)
- 2-Cyclobutyl-2-phenylacetaldehyde (CAS 123078-48-8)
- 2-Cyclobutyl-1-phenylethan-1-one (CAS 140451-91-8)
- 1-Cyclobutyl-2-phenylethan-1-one (CAS 755002-43-8)
Recommended Standards
- (4R,5S)-5-(Hydroxymethyl)-3-isopropyl-4-methyloxazolidin-2-one (CAS 112395-68-3)
- 5-(1h-Imidazol-2-yl)-2-methylaniline (CAS 1126367-12-1)
- (4S,5S)-5-(Hydroxymethyl)-3-isopropyl-4-methyloxazolidin-2-one (CAS 112395-65-0)
- 8-Methoxy-3-methylquinoline (CAS 112955-06-3)
- 4,4-dimethylpent-1-yn-3-amine;hydrochloride (CAS 1803604-27-4)
- (2R,3R,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 524-69-6)
- Ferrocene (CAS 102-54-5)
- 3-Methyl-2-(m-tolyloxy)butanoic acid (CAS 63403-11-2)
- 40289-37-0 D-ribo-phytosphingosine(C17 base) (CAS 40289-37-0)
- Linaclotide Impurity 21 (CAS CATO-C4X-210621)
- 6-(4-Hydroxyphenoxy)hexyl acetate (CAS 136833-92-6)
- (2S,3S,4aR,6S,8aR)-2,3,4a,5,6,8a-Hexahydro-7-iodo-2,3-dimethoxy-2,3,6-trimethyl-1,4-benzodioxin-6-ol (CAS 888723-91-9)
- Fluorescein-diacetate-5-isothiocyanate (CAS 118378-76-0)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com