N2-(4-Bromophenyl)pyrimidine-2,5-diamine CAS 1247739-49-6
| CAS No. | 1247739-49-6 |
| Molecular Formula | C10H9BrN4 |
| Molecular Weight | 265.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N2-(4-Bromophenyl)pyrimidine-2,5-diamine (C10H9BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine 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 265.11 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N2-(4-Bromophenyl)pyrimidine-2,5-diamine (CAS 1247739-49-6), molecular formula C10H9BrN4 and molecular weight 265.11 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N2-(4-Bromophenyl)pyrimidine-2,5-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 | C10H9BrN4 |
| Molecular Weight | 265.11 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 1-(4-bromophenyl)-2-methyl-1H-imidazole-5-carbaldehyde (CAS 1002107-33-6)
- 1-(4-Bromophenyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-55-7)
- 2-(4-Bromophenyl)-5-(prop-1-en-2-yl)-1,3,4-oxadiazole (CAS 1033201-91-0)
- (2-(4-Bromophenyl)pyrimidin-5-yl)methanol (CAS 1086393-74-9)
- 3-(2-bromophenyl)-1-methyl-1h-pyraZole-4-carbaldehyde (CAS 1152503-90-6)
- 1-(4-bromophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152504-87-4)
- 1-(3-Bromophenyl)-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 1156997-06-6)
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Recommended Standards
- 6-Chloro-2h-chromene-3-sulfonyl chloride (CAS 1235441-66-3)
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- 8-Chloro-2h-chromene-3-sulfonyl chloride (CAS 1235440-32-0)
- 2-(2-bromophenoxy)pyridin-4-amine (CAS 1249644-44-7)
- 4-(Thiophen-2-yl)-1H-imidazole (CAS 120118-99-2)
- 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one (CAS 624724-65-8)
- rel-(1R,5S,6s)-3-methyl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid;hydrochloride (CAS 2170530-54-6)
- 5-Hydroxy-N-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 762210-81-1)
- 4-(Prop-1-en-1-yl)aniline hydrochloride (CAS 1807885-14-8)
- m-Xylene-2,4,6-triol (CAS 4463-02-9)
- 1-(3-Methoxyphenyl)-3-(p-tolyl)propan-1-one (CAS 898768-51-9)
- Methyl 5-(3,3-dimethylbutanamido)-1H-indazole-3-carboxylate (CAS 1386796-57-1)
- 1,3,4,6-Tetrakis(methoxymethyl)-3a-methyl-6a-propyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione (CAS 220140-29-4)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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