4-Amino-2-(diethylamino)pyrimidine-5-carbonitrile CAS 93606-29-2
| CAS No. | 93606-29-2 |
| Molecular Formula | C9H13N5 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Amino-2-(diethylamino)pyrimidine-5-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Amino-2-(diethylamino)pyrimidine-5-carbonitrile (CAS 93606-29-2), molecular formula C9H13N5 and molecular weight 191.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H13N5, 4-Amino-2-(diethylamino)pyrimidine-5-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H13N5 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 5 |
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- 2-(5-(4-Aminophenyl)-2H-tetrazol-2-yl)acetic acid (CAS 1091990-56-5)
- Propofol EP Impurity D (CAS 35946-91-9)
- 5-(2-Methoxybenzyl)oxazolidin-2-one (CAS 62826-01-1)
- 3-Chloro-4-ethoxy-5-fluorophenylboronic acid pinacol ester (CAS 1668474-08-5)
- 3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole (CAS 1338678-83-3)
- 1187168-83-7 3-(4-Isopropoxybenzoyl)-4-methylpyridine MFCD13153164 (CAS 1187168-83-7)
- 5-Methyl-2-(2,2,2-trifluoroacetamido)thiophene-3-carboxylic acid (CAS 1082186-04-6)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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