2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol CAS 115121-21-6
| CAS No. | 115121-21-6 |
| Molecular Formula | C7H8N2O |
| Molecular Weight | 136.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 115121-21-6), molecular formula C7H8N2O and molecular weight 136.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol 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 | C7H8N2O |
| Molecular Weight | 136.15 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 100383-04-8)
- 3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine (CAS 102226-41-5)
- 4,5-Dihydro-1H-benzo[d]imidazol-6(7H)-one (CAS 1196153-64-6)
- 6,7-Dihydro-1H-indazol-5(4H)-one (CAS 1196154-00-3)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carbaldehyde (CAS 1260667-91-1)
- 6,7-Dihydro-4(5H)-benzofuranone (CAS 16806-93-2)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-4-ol (CAS 1824145-72-3)
- 6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-ylamine (CAS 1854-42-8)
Recommended Standards
- 2,3-Dihydroxy Styrene (CAS 113678-91-4)
- 2-Amino-2-(1-methyl-1H-pyrazol-4-yl)acetonitrile (CAS 1152822-34-8)
- 6-(Aminomethyl)picolinaldehyde (CAS 1121790-61-1)
- 2-Isopropyloxazole-4-carbonitrile (CAS 1159737-89-9)
- Chondrosine (CAS 499-14-9)
- Methyl 3-amino-4-((2-((tert-butoxycarbonyl)amino)ethyl)amino)benzoate (CAS 1198093-71-8)
- 2-Methoxy-5-(trifluoromethyl)pyridine-3-acetonitrile (CAS 1227581-31-8)
- N-Ethyl-4-methoxy-N-(3-methylphenyl)benzamide (CAS 959303-25-4)
- 2-(2,3-Difluorophenoxy)acetonitrile (CAS 1344356-12-2)
- (Pyr3)-Amyloid β-Protein (3-42) (CAS 183449-57-2)
- 1-MEthyl-2-nitro-1h-indole (CAS 271789-32-3)
- 67804-95-9 4-(2-Thienyl)-6-(trifluoromethyl)pyrimidin-2(1H)-one MFCD12827450 (CAS 67804-95-9)
- Spironolactone EP Impurity H (CAS 53866-24-3)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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