4-Hydroxy-3-(4'-hydroxy-[1,1'-biphenyl]-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile CAS 844499-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 844499-96-3 |
| Molecular Formula | C20H12N2O3S |
| Molecular Weight | 360.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-3-(4'-hydroxy-[1,1'-biphenyl]-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile (CAS 844499-96-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H12N2O3S. Molecular weight: 360.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O3S |
| Molecular Weight | 360.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy-3-(3'-hydroxy-[1,1'-biphenyl]-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile (CAS 844499-72-5)
- 4-Hydroxy-N-(7-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenecarboxamide (CAS 866152-19-4)
- 1-(3-Hydroxy-5-(thiophen-2-yl)phenyl)-3-(naphthalen-2-yl)urea (CAS 1680196-54-6)
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- 1286878-19-0 rac 4-Hydroxy-7-methoxy-4-(4-benzyloxyphenyl)-1,2,3,4-tetrahydronaphthalene (CAS 1286878-19-0)
- 4-Hydroxy-1-methyl-N-(4-methylphenyl)-2,2-dioxo-1,2-dihydro-2lambda~6~,1-benzothiazine-3-carbothioamide (CAS 477860-32-5)
Recommended Standards
- 8-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione (CAS 325996-24-5)
- 4-(Adamantan-1-yl)phenyl trifluoromethanesulfonate (CAS 263398-16-9)
- A 769662 (CAS 844499-71-4)
- 1,4-Dibenzylpiperazine-2-carbonitrile (CAS 170701-81-2)
- Dimethyl (2-Oxononyl)phosphonate-d15 (CAS 1215800-33-1)
- 1-methyl-4-(phenylamino)-1H-pyrazole-3-carboxylic acid (CAS 93703-06-1)
- (E)-2-Methoxy-6-(pyrrolidin-1-yl)nicotinaldehyde oxime (CAS 1228670-10-7)
- 4-(Aminomethyl)-2-(trifluoromethyl)phenol (CAS 916303-81-6)
- 4-(tert-Butyldimethylsilyloxy)-3-chloro-2-fluorophenylboronic acid (CAS 2377608-26-7)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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