6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-ol CAS 1352393-60-2
| CAS No. | 1352393-60-2 |
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 214.02 g/mol gives 6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-ol (CAS 1352393-60-2), a certified reference material (molecular formula C6H4BrN3O, MW 214.02 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-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 | C6H4BrN3O |
| Molecular Weight | 214.02 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 7-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1020038-96-3)
- 5-Bromo-1H-pyrazolo[3,4-b]pyridin-3(2H)-one, 97% (CAS 1086064-44-9)
- 5-Bromo-4-methoxypyrimidine-2-carbonitrile (CAS 114969-90-3)
- 6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1184915-33-0)
- 8-bromo-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1207970-25-9)
- 5-Bromo-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1403767-05-4)
- 6-bromo-1H,5H-imidazo[1,2-a]pyrimidin-5-one (CAS 140685-72-9)
- 3-BRomo-4h-pyrazolo[1,5-a]pyrimidin-7-one (CAS 1516756-10-7)
Recommended Standards
- 4-(2-Bromoacetyl)furan-2-carbonitrile (CAS 133674-76-7)
- 2-Bromofuro[3,2-c]pyridin-4(5H)-one (CAS 1368152-84-4)
- 5-(2-Bromoacetyl)furan-2-carbonitrile (CAS 133674-72-3)
- 8-Bromoimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 1369153-25-2)
- 2-(piperidin-4-ylmethyl)-1H-1,3-benzodiazole dihydrochloride (CAS 1234709-96-6)
- 9-Benzyl-2,9-diazaspiro[5.5]undecane dihydrochloride (CAS 1198286-24-6)
- 3-cyclopropyl-2,2-dimethylpropanenitrile (CAS 473733-86-7)
- 4-Hydroxythiochromane 1,1-dioxide (CAS 2765-44-8)
- Sodium hexanitritocobaltate(III) (CAS 14649-73-1)
- 2,2,2-Trifluoro-N-(2-methyl-4-nitrophenyl)acetamide (CAS 355809-03-9)
- 2-chloro-6-hydrazinylpyrazine (CAS 63286-29-3)
- (S)-N-Butylazetidine-2-carboxamide (CAS 463945-67-7)
- N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-5,6-dihydro-1-Naphthalenecarboxamide (CAS 1227162-75-5)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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