5-(2-(1,3-Dioxolan-2-yl)ethyl)-4-chloro-6-methylpyrimidin-2-amine CAS 94466-31-6
| CAS No. | 94466-31-6 |
| Molecular Formula | C21H27ClN5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(2-(1,3-Dioxolan-2-yl)ethyl)-4-chloro-6-methylpyrimidin-2-amine.
5-(2-(1,3-Dioxolan-2-yl)ethyl)-4-chloro-6-methylpyrimidin-2-amine (CAS 94466-31-6) is a high-purity analytical reference standard with the molecular formula C21H27ClN5O4S and a molecular weight of 480.99 g/mol.
Structurally, 5-(2-(1,3-Dioxolan-2-yl)ethyl)-4-chloro-6-methylpyrimidin-2-amine (C21H27ClN5O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.5, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 480.99 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H27ClN5 O4S |
| Molecular Weight | 480.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
- (2-Methyl-1,3-dioxolan-2-yl)methanol (CAS 10004-17-8)
- 3-(1,3-dioxolan-2-yl)piperidine (CAS 1001939-65-6)
- 1-[2-(1,3-Dioxolan-2-yl)ethyl]-3-nitro-1h-pyrazole (CAS 1006568-54-2)
- 1-[2-(1,3-Dioxolan-2-yl)ethyl]-4-nitro-1h-pyrazole (CAS 1006570-90-6)
- 3-(1,3-Dioxolan-2-yl)thiophene-2-sulfonyl chloride (CAS 103011-38-7)
- 3-(1,3-Dioxolan-2-yl)thiophene-2-sulfonamide (CAS 103011-39-8)
- 4-(1,3-Dioxolan-2-yl)benzophenone (CAS 103741-08-8)
- (4-(1,3-DIOXOLAN-2-YL)PHENYL)METHANAMINE (CAS 104566-44-1)
Recommended Standards
- Benzyl (2,4-difluoro-3-formylphenyl)carbamate (CAS 918524-07-9)
- sec-Butylhydrazine dihydrochloride (CAS 1177361-36-2)
- 6-Nitrobenzo[d]thiazole-2-carboxylic acid (CAS 131123-99-4)
- 4-((2-Aminoethyl)sulfonyl)thiomorpholine 1-oxide (CAS 1249471-20-2)
- 2-Ethyl-4-methyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (CAS 950032-36-7)
- 4-Amino-2-((2-amino-2-oxoethyl)thio)thiazole-5-carboxamide (CAS 13807-05-1)
- 4-Amino-n-(1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide (CAS 16806-29-4)
- 2-(4-Chlorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707584-27-7)
- Ethyl 2-(4-fluoro-2-methylphenyl)piperidine-4-carboxylate (CAS 857357-08-5)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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 18665070610 / Nicole.chen@cato-chem.com