1-(Naphthalen-2-yl)-5-phenyl-1H-pyrazole-3-carboxylic acid CAS 62160-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62160-34-3 |
| Molecular Formula | C20H14N2O2 |
| Molecular Weight | 314.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Naphthalen-2-yl)-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 62160-34-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14N2O2. Molecular weight: 314.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14N2O2 |
| Molecular Weight | 314.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Naphthalen Standards
- 5-(Naphthalen-2-yl)-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 144252-16-4)
- (3Z)-3-[2-(Naphthalen-2-yl)-2-oxoethylidene]-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 273196-12-6)
- (E)-2-(naphthalen-2-yl)-3-(2-nitrovinyl)-1H-indole (CAS 94464-02-5)
- 3-(naphthalen-1-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid (CAS 380154-33-6)
- 4-(Naphthalen-2-ylmethylene)-1-phenylpyrazolidine-3,5-dione (CAS 820236-91-7)
- 5-(Naphthalen-1-yl)-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 957320-23-9)
- 2-(Naphthalen-1-yl)-2H-chromene (CAS 477-74-7)
- 2-((5-Ethyl-4-(naphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 886498-37-9)
Recommended Standards
- 1-(7-(3,4-Dimethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 361481-27-8)
- 1,3-Di(quinolin-6-yl)urea (CAS 532-05-8)
- 1-(4-(Phenylamino)naphthalen-1-yl)-1H-pyrrole-2,5-dione (CAS 50539-45-2)
- 7,7-Dibromo-6-methyl-3-azabicyclo[4.1.0]Heptane (CAS 1823812-91-4)
- (4-Chloro-2-(trifluoromethoxy)phenyl)methanol (CAS 1261673-90-8)
- 4-(1,3-Dioxolan-2-yl)butanal (CAS 16776-90-2)
- 8-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 141106-23-2)
- (R)-2-(1-Oxoisoindolin-2-yl)-2-phenylacetic acid (CAS 1164474-12-7)
- 4-Amino-6-bromoisochromane Hydrochloride (CAS 676134-73-9)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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