7-(3,5-Dichloropyridin-4-yl)-2,7-diazaspiro[4.4]nonan-1-one CAS 1956356-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956356-23-2 |
| Molecular Formula | C12H13Cl2N3O |
| Molecular Weight | 286.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(3,5-Dichloropyridin-4-yl)-2,7-diazaspiro[4.4]nonan-1-one (CAS 1956356-23-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13Cl2N3O. Molecular weight: 286.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13Cl2N3O |
| Molecular Weight | 286.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Bromo-N-(4-butoxyphenyl)acetamide (CAS 195393-56-7)
- (1-(2,6-Dichlorophenyl)-4-isopropyl-1H-1,2,3-triazol-5-yl)methanol (CAS 959800-67-0)
- Ethyl 2-hydroxy-4-(perfluoroethyl)pyrimidine-5-carboxylate (CAS 188781-52-4)
- 5'-Isopropyl-2'-methyl-1h,2'h-[3,3'-bi(1,2,4-triazol)]-5-amine (CAS 1341625-67-9)
- (2S,4R)-1-glycyl-4-hydroxypyrrolidine-2-carboxylic acid (CAS 24587-32-4)
- 3-((4-Methyl-1,4-diazepan-1-yl)sulfonyl)aniline (CAS 1042561-91-0)
- 1-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)pentane-2,4-dione (CAS 858765-63-6)
- (1-(3,4-Dichlorobenzyl)piperidin-3-yl)methanamine (CAS 1152497-30-7)
- Fmoc-(R)-3-amino-4-(4-bromophenyl)butyric acid (CAS 331763-76-9)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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