N-Hydroxy-1-methylpyrazole-4-carbimidoyl Chloride CAS 1282486-64-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1282486-64-9 |
| Molecular Formula | C5H6ClN3O |
| Molecular Weight | 159.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Hydroxy-1-methylpyrazole-4-carbimidoyl Chloride (CAS 1282486-64-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6ClN3O. Molecular weight: 159.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6ClN3O |
| Molecular Weight | 159.57 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- trans-4-Hydroxy-2-nonenal-d3 (CAS 148706-06-3)
- 2-hydroxy-N-(pentan-2-yl)propanamide (CAS 1153455-58-3)
- 1-Ethyl-2-hydroxy-1-isobutylguanidine (CAS 1251403-23-2)
- 5-Hydroxy-N-isopropylpentanamide (CAS 143706-01-8)
- 2-Hydroxy-n,n-dipropylacetamide (CAS 70785-77-2)
- 4-Hydroxy-4-piperidinepropanol (CAS 884586-68-9)
- 9-hydroxy(2,2,4,4-²H₄)-9-azabicyclo[3.3.1]nonan-3-one (CAS 70243-44-6)
- N’-hydroxy-4-methylmorpholine-2-carboximidamide (CAS 1461726-83-9)
Recommended Standards
- methyl 2-chloro-1H-pyrrole-3-carboxylate (CAS 126480-98-6)
- (4-Amino-6-chloropyrimidin-5-yl)methanol (CAS 1341216-79-2)
- 4-Chloro-5-methoxypyridin-3-ol (CAS 1261743-36-5)
- 1346602-61-6 N~1~,N~4~-Bis{2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]ethyl}-N~1~,N~4~-diphenylbutanediamide DTXSID20858409 (CAS 1346602-61-6)
- N,4-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1019918-76-3)
- 1-(4-Bromobenzenesulfonyl)-3-[4-(3-fluoropropoxy)phenyl]-1H-pyrazole (CAS 477711-13-0)
- a,a,a-Trichloro-o-xylene (CAS 3335-33-9)
- (S)-1-phenylbut-3-yn-1-amine hydrochloride (CAS 1423802-96-3)
- Z-Gly-Pro-Ala-OH (CAS 5891-41-8)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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