3-Chloro-5,6,7,8-tetrahydro-1,7-naphthyridine CAS 1196156-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1196156-56-5 |
| Molecular Formula | C8H9ClN2 |
| Molecular Weight | 168.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5,6,7,8-tetrahydro-1,7-naphthyridine (CAS 1196156-56-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9ClN2. Molecular weight: 168.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9ClN2 |
| Molecular Weight | 168.62 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-1,2,3,4-tetrahydro-2,6-naphthyridine (CAS 1029720-16-8)
- 5-Chloro-N-cyclopropylpyridin-2-amine (CAS 1036609-28-5)
- 4-Chloro-2-ethylbenzaldehyde (CAS 1043500-82-8)
- 7-Chloro-1,2,3,4-tetrahydro-2,6-naphthyridine (CAS 1060816-44-5)
- 8-Chloro-1,2,3,4-tetrahydro-1,7-naphthyridine (CAS 1086392-56-4)
- 2-(3-Chloro-4-methylphenyl)acetaldehyde (CAS 109346-81-8)
- 2-Chloro-4-methylbenzimidamide (CAS 1121693-91-1)
- 4-Chloro-5,6,7,8-tetrahydroquinazoline (CAS 1125-62-8)
Recommended Standards
- 6-Chloro-1,2,3,4-tetrahydro-2,7-naphthyridine (CAS 1196151-85-5)
- (1s)-4-Chloro-2,3-dihydro-1h-inden-1-ol (CAS 1202577-79-4)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine (CAS 1196146-45-8)
- (5E)-3-Ethyl-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329079-73-4)
- Cis-Tert-Butyl8-Oxo-3,3A,8,8A-Tetrahydroindeno[2,1-C]Pyrrole-2(1H)-Carboxylate (CAS 1251003-85-6)
- {1H-pyrrolo[2,3-b]pyridin-4-yl}methanamine hydrochloride (CAS 1860028-34-7)
- n-(Pyridin-3-ylmethyl)hexan-1-amine (CAS 100525-61-9)
- 4-chloro-1H-indole-2-carboxylic acid (CAS 24621-73-6)
- (R)-2-(6-(tert-butoxycarbonyl)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)acetic acid (CAS 957187-37-0)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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