4-Cyclopropylpyrimidin-2-amine hydrochloride CAS 2044705-15-7
| CAS No. | 2044705-15-7 |
| Molecular Formula | C7H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Cyclopropylpyrimidin-2-amine hydrochloride (CAS 2044705-15-7), molecular formula C7H9N3HCl and molecular weight 171.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H9N3HCl, 4-Cyclopropylpyrimidin-2-amine hydrochloride contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-Cyclopropylpyrimidin-2-amine hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9N3 HCl |
| Molecular Weight | 171.63 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Cyclopropylpyrimidin Standards
- (4-Cyclopropylpyrimidin-5-yl)methanamine (CAS 1030015-19-0)
- (2-Cyclopropylpyrimidin-5-yl)methanamine (CAS 1211533-28-6)
- 4-Cyclopropylpyrimidin-2(1H)-one (CAS 1215071-65-0)
- (4-Cyclopropylpyrimidin-2-yl)methanol (CAS 1240725-49-8)
- (2-Cyclopropylpyrimidin-4-yl)methanol (CAS 1240725-54-5)
- 1-(2-Cyclopropylpyrimidin-4-yl)methanamine (CAS 1339530-97-0)
- 2-(2-Cyclopropylpyrimidin-4-yl)ethan-1-amine (CAS 1340249-35-5)
- 1-(4-Cyclopropylpyrimidin-2-yl)ethan-1-amine (CAS 1343227-32-6)
Recommended Standards
- 6-nitrobenzo[d]thiazole-2-carbonitrile (CAS 188672-83-5)
- tert-Butyl (4-bromo-2,3-dimethylphenyl)carbamate (CAS 1385026-24-3)
- 4-(Aminomethyl)-N-(2-hydroxyethyl)benzamide hydrochloride (CAS 137364-87-5)
- tert-Butyl 7'-oxo-6',7'-dihydrospiro[azetidine-3,5'-pyrrolo[1,2-b][1,2,4]triazole]-1-carboxylate (CAS 2126160-84-5)
- α-Hydroxy-3,4-bis(phenylmethoxy)benzeneacetic Acid Phenylmethyl Ester (CAS 113026-97-4)
- 3-(Tert-butyl)-1-(2,4-dichlorobenzyl)-1H-pyrazole-5-carboxylic acid (CAS 306937-02-0)
- 2-[2-(4-Methylbenzoylimino)benzothiazol-3-yl]butyric acid (CAS 1043705-09-4)
- 2-(Cyanomethyl)-7-(methylsulfonyl)benzimidazole (CAS 1547913-76-7)
- 3-((6-Methylpyrazin-2-yl)oxy)benzaldehyde (CAS 906352-97-4)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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