5-(4-Chlorophenyl)pyrimidine-2,4-diamine CAS 17039-14-4
| CAS No. | 17039-14-4 |
| Molecular Formula | C10H9ClN4 |
| Molecular Weight | 220.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(4-Chlorophenyl)pyrimidine-2,4-diamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(4-Chlorophenyl)pyrimidine-2,4-diamine (CAS 17039-14-4) is a high-purity analytical reference standard with the molecular formula C10H9ClN4 and a molecular weight of 220.66 g/mol.
Structurally, 5-(4-Chlorophenyl)pyrimidine-2,4-diamine (C10H9ClN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 220.66 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(4-Chlorophenyl)pyrimidine-2,4-diamine 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 | C10H9ClN4 |
| Molecular Weight | 220.66 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 6-(3-Chlorophenyl)pyrimidine-2,4-diamine (CAS 1251025-80-5)
- 5-(2-Chlorophenyl)pyrimidine-2,4-diamine (CAS 130801-37-5)
- 6-(4-Chlorophenyl)pyrimidine-2,4-diamine (CAS 175137-09-4)
- 4-(4-Chlorophenyl)-2-hydrazinylpyrimidine (CAS 932240-84-1)
- 5-(4-Chlorophenyl)-1-(prop-2-en-1-yl)-1H-1,2,3,4-tetrazole (CAS 303144-89-0)
- 1-(4-Chlorophenyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-43-3)
- 1-(2-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1046784-68-2)
- 3-(2-Chlorophenyl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1152508-67-2)
Recommended Standards
- 5-Chloro-3-(4,5-dihydro-1H-imidazol-2-yl)-1H-indazole (CAS 1649964-23-7)
- 5-chloro-7-methyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1511590-31-0)
- 5-Chlorothieno[2,3-d][1,2,3]thiadiazole-6-carboxylic acid (CAS 192878-32-3)
- 5-chloro-1-methyl-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1509620-74-9)
- 2-Methyl-6-oxopiperidine-3-carbonitrile (CAS 1935384-28-3)
- N-(7-(Hydroxymethyl)isoquinolin-1-yl)benzamide (CAS 215453-55-7)
- 3-bromo-4-phenoxybenzaldehyde (CAS 1000414-11-8)
- 6-(4-Chlorophenyl)imidazo[1,2-a]pyrimidine (CAS 1027511-33-6)
- 3,5-Di(bromomethyl)-1-nitrobenzene (CAS 51760-20-4)
- 3-Amino-6-chloro-5-methylpyrazine-2-carboxylic acid (CAS 1555848-29-7)
- Methyl 2-amino-2-cyclohexylacetate hydrochloride (CAS 322392-74-5)
- N-(2-Ethoxyphenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775337-86-4)
- 2-(4-(Pyrrolidin-1-yl)phenyl)acetonitrile (CAS 1368373-16-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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