1-Methyl-9H-pyrido[3,4-b]indol-7-ol hydrochloride dihydrate CAS 149022-16-2
| CAS No. | 149022-16-2 |
| Molecular Formula | C12H10N2O |
| Molecular Weight | N/A |
| 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 1-Methyl-9H-pyrido[3,4-b]indol-7-ol hydrochloride dihydrate.
CATO supplies 1-Methyl-9H-pyrido[3,4-b]indol-7-ol hydrochloride dihydrate (CAS 149022-16-2), a certified reference material (molecular formula C12H10N2OHClH2O, MW 252.70 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-Methyl-9H-pyrido[3,4-b]indol-7-ol hydrochloride dihydrate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.70 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), 1-Methyl-9H-pyrido[3,4-b]indol-7-ol hydrochloride dihydrate 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 | C12H10N2O HCl 2*H2O |
| Molecular Weight | 252.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-bromo-1H,2H,3H-pyrrolo[2,3-c]pyridine (CAS 1617514-93-8)
- Methyl 3,6-dimethyl-2,4-dioxocyclohexanecarboxylate (CAS 61710-85-8)
- Methyl 2-bromo-5-((tert-butoxycarbonyl)amino)-4-methylbenzoate (CAS 2403843-09-2)
- Benzyltriphenylphosphonium Chloride (CAS 1100-88-5)
- 2-Cyclopropyl-1h-benzo[d]imidazole-4-carboxylic acid (CAS 1339709-22-6)
- 1-(tert-Butoxycarbonyl)-4-isobutylpiperidine-4-carboxylic acid (CAS 944142-61-4)
- 3-(5-(Hydroxymethyl)-5-methyl-1,3-dioxan-2-yl)-4H-chromen-4-one (CAS 924843-61-8)
- 3-Cyclopropoxy-4-fluoro-N,N-dimethylaniline (CAS 1243361-20-7)
- 1-(3-Pyridinyl)cyclobutanol (CAS 87549-96-0)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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