4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one CAS 1190315-45-7
| CAS No. | 1190315-45-7 |
| Molecular Formula | C7H6ClN3O |
| Molecular Weight | 183.60 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 4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one.
4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190315-45-7) is a high-purity analytical reference standard with the molecular formula C7H6ClN3O and a molecular weight of 183.60 g/mol.
4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (C7H6ClN3O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one 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 | C7H6ClN3O |
| Molecular Weight | 183.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-4-chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 2227132-39-8)
- 5-Amino-4-chloro-1H-benzo[d]imidazol-2(3H)-one (CAS 72735-26-3)
- 5-Amino-6-chloro-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 60713-77-1)
- 6-Amino-4-chloro-1H-benzo[d]imidazol-2(3H)-one (CAS 59674-84-9)
- 6-Amino-4-chloro-1H-indazol-3-ol (CAS 91775-38-1)
- 8-Amino-6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 53085-52-2)
- 4-Amino-6-chloroisobenzofuran-1(3H)-one (CAS 1207455-27-3)
- 7-Amino-6-chloroisobenzofuran-1(3H)-one (CAS 886494-80-0)
Recommended Standards
- (6-Chloroimidazo[1,2-b]pyridazin-2-yl)methanol (CAS 1184916-24-2)
- 6-Chloro-3-methyl-1H-pyrazolo[4,3-c]pyridin-4(5H)-one (CAS 120422-89-1)
- 7-Chloro-5-methoxy-1H-benzo[d][1,2,3]triazole (CAS 1086836-89-6)
- 2-Chloro-8-methoxy-[1,2,4]triazolo[1,5-a]pyridine (CAS 1207970-17-9)
- 2-Methyl-5,6,7,8-tetrahydroquinazoline (CAS 6299-01-0)
- 2-Formyl-6-nitrobenzoic acid (CAS 18584-63-9)
- n-(1,4-Dihydroxybutan-2-yl)benzamide (CAS 408534-01-0)
- (205)81Tl (205)Tl 14280-49-0 CHEBI:37803 thallium, isotope of mass 205 thallium-205 (CAS 14280-49-0)
- Pinaverium Bromide Impurity 44 (CAS 87325-77-7)
- Bempedoic Acid impurity N20 (CAS 7443-29-0)
- 2-Ethoxy-6-methylpyrazine (CAS 53163-97-6)
- Dapagliflozin Impurity N15 (CAS 610-71-9)
- 4,6-Dimethyl-2-((piperidin-3-ylmethyl)thio)pyrimidine hydrochloride (CAS 1420800-76-5)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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