Naphthalen-2(1H)-one CAS 136156-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136156-72-4 |
| Molecular Formula | C10H8O |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphthalen-2(1H)-one (CAS 136156-72-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8O. Molecular weight: 144.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8O |
| Molecular Weight | 144.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1995 |
Related Naphthalen Standards
- Naphthalen-1(4H)-one (CAS 19369-49-4)
- Naphthalen-1(2H)-one (CAS 68432-16-6)
- (R)-1-(Naphthalen-2-yl)ethanamine (CAS 17775-01-8)
- O-(Naphthalen-1-yl)hydroxylamine (CAS 196496-85-2)
- O-(naphthalen-2-yl)hydroxylamine (CAS 99908-09-5)
- Naphthalen-2-ylphosphane (CAS 746545-23-3)
- 1-Naphthalen-1-yl-pyrrole-2,5-dione (CAS 134516-26-0)
- 2-(Naphthalen-2-yl)acetonitrile (CAS 7498-57-9)
Recommended Standards
- Diethyl oxalimidate (CAS 13534-15-1)
- 2-Methyl-4-pyrimidinecarboxylic acid (CAS 13627-49-1)
- 2-(Morpholin-2-yl)acetamide (CAS 135072-28-5)
- (2E)-3-(2-Ethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 358656-32-3)
- 2-(2,6-dichlorophenyl)-2-(methylamino)acetic acid hydrochloride (CAS 1803566-54-2)
- 1,2-Benzisoxazole-5-carboxylic Acid (CAS 933744-95-7)
- 4-Chloro-5-fluoro-2-iodoaniline (CAS 1094759-93-9)
- Tetrabenazine Impurity 70 (CAS 4602-83-9（free base）)
- 2-(3-Isobutyl-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1036520-63-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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