7H-pyrrolo[2,3-b]pyridin-4-amine acetate CAS 1373253-21-4
| CAS No. | 1373253-21-4 |
| Molecular Formula | C7H7N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7H-pyrrolo[2,3-b]pyridin-4-amine acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
7H-pyrrolo[2,3-b]pyridin-4-amine acetate (CAS 1373253-21-4) is a high-purity analytical reference standard with the molecular formula C7H7N3C2H4O2 and a molecular weight of 193.21 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 7H-pyrrolo[2,3-b]pyridin-4-amine acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 193.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H7N3 C2H4O2 |
| Molecular Weight | 193.21 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-Pyrrolo[3,2-c]pyridin-3-amine (CAS 1000342-62-0)
- 1H-Pyrrolo[3,2-c]pyridin-6-amine (CAS 1000342-74-4)
- 2-(1H-Pyrrolo[2,3-c]pyridin-7-yl)ethanamine (CAS 1000537-98-3)
- 1H-pyrrolo[2,3-b]pyridine-5-acetonitrile (CAS 1000542-39-1)
- 2-{1H-Pyrrolo[2,3-b]pyridin-5-yl}acetic acid (CAS 1000545-78-7)
- 3-{1H-pyrrolo[2,3-b]pyridin-3-yl}piperidine (CAS 1001069-39-1)
- 1H-Pyrrolo[2,3-b]pyridine, 6-bromo-1-(phenylsulfonyl)- (CAS 1001070-23-0)
- 1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 1001412-59-4)
Recommended Standards
- (E)-5,5,5-Trifluoropent-3-en-2-one (CAS 101395-81-7)
- 3-Chloropyrido[3,4-b]pyrazin-5-amine (CAS 2089381-31-5)
- 2-[3-(trifluoromethyl)cyclobutyl]acetaldehyde (CAS 1934613-98-5)
- 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1936230-27-1)
- 3-Fluoro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261907-40-7)
- Bis(2,5-dioxopyrrolidin-1-yl) terephthalate (CAS 70967-79-2)
- Clitorin (CAS 55804-74-5)
- 2-{1H-pyrrolo[2,3-c]pyridin-3-yl}acetic acid hydrochloride (CAS 1803608-72-1)
- 1,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine (CAS 2760486-46-0)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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