1H-pyrrolo[2,3-b]pyridine-2-acetonitrile CAS 1261845-29-7
| CAS No. | 1261845-29-7 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 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 1H-pyrrolo[2,3-b]pyridine-2-acetonitrile.
1H-pyrrolo[2,3-b]pyridine-2-acetonitrile (CAS 1261845-29-7), molecular formula C9H7N3 and molecular weight 157.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1H-pyrrolo[2,3-b]pyridine-2-acetonitrile (C9H7N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. 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.
As a certified reference material (CRM), 1H-pyrrolo[2,3-b]pyridine-2-acetonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-pyrrolo[2,3-b]pyridine-5-acetonitrile (CAS 1000542-39-1)
- 2-{1H-pyrrolo[2,3-b]pyridin-6-yl}acetonitrile (CAS 1261470-40-9)
- 1H-pyrrolo[3,2-b]pyridine-6-acetonitrile (CAS 1261603-26-2)
- 1H-pyrrolo[3,2-b]pyridine-7-acetonitrile (CAS 1261788-51-5)
- 2-(1H-Pyrrolo[3,2-b]pyridin-2-yl)acetonitrile (CAS 1261845-08-2)
- 1H-Pyrrolo[3,2-b]pyridine-5-acetonitrile (CAS 1261885-94-2)
- 2-{1H-pyrrolo[2,3-c]pyridin-3-yl}acetonitrile (CAS 1803591-96-9)
- 1H-Pyrrolo[2,3-b]pyridine-3-acetonitrile (CAS 4414-87-3)
Recommended Standards
- ethyl 2-isocyanato-2-methylpropanoate (CAS 128326-91-0)
- 6-amino-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one (CAS 128850-57-7)
- 3-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1289104-89-7)
- (R)-4-(tert-Butyl)oxazolidine-2,5-dione (CAS 1260587-82-3)
- 5-Benzyl-1-methylpiperidine-3-carboxylic acid (CAS 1361483-68-2)
- Methyl 3-methoxy-2,4-dimethylbenzoate (CAS 1803854-22-9)
- O,O'-(Dioctylstannanediyl) Bis(6-methylheptyl) Dimaleate (CAS 33568-99-9)
- 1-(Thiazol-2-yl)-1H-indazole-3-carboxylic acid (CAS 1309159-74-7)
- N-(cyanomethyl)-N,4-dimethylbenzamide (CAS 89244-30-4)
- 2-(Benzylthio)-4,5-diphenyl-1-propyl-1H-imidazole (CAS 338412-79-6)
- 2-((1-(Naphthalen-2-ylsulfonyl)piperidin-4-yl)oxy)pyridine (CAS 1421461-73-5)
- 5-Methyl-2,5,7-triazaspiro[3.4]Octan-6-one hydrochloride (CAS 1609403-10-2)
- 2-Amino-3-mercaptopropanehydrazide (CAS 70470-68-7)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
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