5-Chloro-2-methoxybenzonitrile CAS 55877-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55877-79-7 |
| Molecular Formula | C8H6ClNO |
| Molecular Weight | 167.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-methoxybenzonitrile (CAS 55877-79-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClNO. Molecular weight: 167.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO |
| Molecular Weight | 167.59 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-methylbenzoxazole (CAS 1001185-81-4)
- 4-Chloro-2-methoxybenzonitrile (CAS 100960-68-7)
- 3-Chloro-4-methoxybenzonitrile (CAS 102151-33-7)
- 3-Chloro-5-(hydroxymethyl)benzonitrile (CAS 1021871-35-1)
- 3-Chloro-5-methoxyphenylisocyanide (CAS 1029634-54-5)
- 4-Chloro-3-(hydroxymethyl)benzonitrile (CAS 105191-40-0)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one (CAS 1092301-56-8)
- 2-Chloro-5H-cyclopenta[b]pyridin-7(6H)-one (CAS 1150617-92-7)
Recommended Standards
- 4-Chloroindolin-2-one (CAS 20870-77-3)
- 5-Chloro-2-methylfuro[3,2-b]pyridine (CAS 220992-39-2)
- 4-Chloro-2-methylfuro[3,2-c]pyridine (CAS 31270-81-2)
- N-((11bS)-2,6-Di(naphthalen-2-yl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2730018-72-9)
- 2-[3-(4-Methyl-1-piperazinyl)propoxy]benzaldehyde hydrochloride (CAS 1609400-71-6)
- Cilastatin Impurity 44 (CAS CATO-C4X-196044)
- N-Boc-3-bromo-L-alanine Methyl Ester (CAS 175844-11-8)
- [2-(2,2-difluoroethoxy)pyridin-3-yl]methanamine (CAS 1423033-53-7)
- 3-Acetyl-4-oxo-1,4-dihydroquinoline-6-carbonitrile (CAS 1488325-19-4)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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