Pyrido[3,4-d]pyridazin-5-ol CAS 125968-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125968-89-0 |
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrido[3,4-d]pyridazin-5-ol (CAS 125968-89-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5N3O. Molecular weight: 147.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related Pyrido Standards
- Pyrido[2,3-b]pyrazin-7-ol (CAS 1023815-30-6)
- Pyrido[2,3-b]pyrazin-8-ol (CAS 116598-86-8)
- Pyrido[3,2-d]pyrimidin-2(1H)-one (CAS 116598-88-0)
- Pyrido[4,3-c]pyridazin-5(6H)-one (CAS 136411-57-9)
- PYRIDO[2,3-D]PYRIDAZIN-5(6H)-ONE (CAS 15370-81-7)
- Pyrido[3,4-d]pyrimidin-4(3H)-one, 97% (CAS 19178-25-7)
- Pyrido[2,3-b]pyrazin-2(1H)-one (CAS 35252-03-0)
- Pyrido[2,3-b]pyrazin-3(4H)-one (CAS 35252-02-9)
Recommended Standards
- 1H-Benzo[d][1,2,3]triazole-4-carbaldehyde (CAS 125873-34-9)
- 1H-pyrazolo[3,4-c]pyridine-4-carbaldehyde (CAS 1260665-56-2)
- 4-Ethynylpicolinic acid (CAS 1256825-09-8)
- Methyl 6-(4-oxo-3,4-dihydrobenzo[d][1,3,2]diazaborinin-2(1H)-yl)picolinate (CAS 2242502-34-5)
- 4,4'-(Bromomethylene)bis(methoxybenzene) (CAS 69545-37-5)
- 5-Bromo-7-chlorobenzofuran (CAS 1194375-29-5)
- 2-chloro-N-(2-iodophenyl)propanamide (CAS 1040036-04-1)
- [(2S)-oxetan-2-yl]methanamine;hydrochloride (CAS 2639621-84-2)
- 7-Methoxy-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one (CAS 32900-19-9)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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 13829788188 / jacky.chen@cato-chem.com