4-(4-Nitrophenyl)-6-(phenylamino)pyrimidine-5-carbonitrile CAS 89549-70-2
| CAS No. | 89549-70-2 |
| Molecular Formula | C17H11N5O2 |
| Molecular Weight | 317.30 g/mol |
| 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 4-(4-Nitrophenyl)-6-(phenylamino)pyrimidine-5-carbonitrile.
4-(4-Nitrophenyl)-6-(phenylamino)pyrimidine-5-carbonitrile (CAS 89549-70-2), molecular formula C17H11N5O2 and molecular weight 317.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4-(4-Nitrophenyl)-6-(phenylamino)pyrimidine-5-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 4-(4-Nitrophenyl)-6-(phenylamino)pyrimidine-5-carbonitrile 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 | C17H11N5O2 |
| Molecular Weight | 317.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 5 |
Related Nitrophenyl Standards
- 2-[(E)-[(4-Nitrophenyl)methylidene]amino]-5-phenylfuran-3-carbonitrile (CAS 478033-36-2)
- 4-(4-Nitrophenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 89549-86-0)
- 2-Nitrophenyl β-D-thiogalactopyranoside (CAS 1158-17-4)
- 4-Nitrophenyl β-D-thiomannopyranoside (CAS 55385-51-8)
- Ethyl 6-(2-nitrophenyl)imidazo[2,1-b]thiazole-3-carboxylate (CAS 925437-84-9)
- 3-(((3-Nitrophenyl)amino)methyl)benzo[d]thiazole-2(3H)-thione (CAS 65537-00-0)
- 3-Methyl-1-((4-nitrophenyl)sulfonyl)-1H-indole (CAS 697742-45-3)
- 6-(4-Nitrophenyl)-4-oxo-2-phenyl-1,4-dihydropyrimidine-5-carbonitrile (CAS 89058-99-1)
Recommended Standards
- 4,7-Diphenyl-[1,2,5]oxadiazolo[3,4-c]pyridine-6-carboxylic acid (CAS 85731-38-0)
- 4-((2-Oxo-2-((2,4,6-triaminopyrimidin-5-yl)amino)ethyl)amino)benzoic acid (CAS 28951-80-6)
- 4-Fluoro-N-(6-nitrobenzo[d]thiazol-2-yl)benzamide (CAS 313275-82-0)
- 3-Hydroxy-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)-2-naphthamide (CAS 26848-40-8)
- methyl 10,10-difluoropentacyclo[5.3.0.02,5.03,9.04,8]decane-2-carboxylate (CAS 849060-95-3)
- 4-(2-Chloro-5-nitrobenzyl)morpholine (CAS 952490-82-3)
- 2-AMinobenzenesulfonic acid (1-Methylethylidene)di-4,1-phenylene ester (CAS 68015-60-1)
- 3-(4-Chloro-phenylmethanesulfonyl)-propionic acid (CAS 392330-71-1)
- Ibrutinib Impurity 44 (CAS 2031255-26-0)
- (1S,2S)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol (CAS 2964-48-9)
- tert-Butyl 7-hydroxyheptanoate (CAS 86013-78-7)
- 921061-40-7 N-(4-Methylbenzyl)-1-(2-methyl-1,3-thiazol-4-yl)ethanamine dihydrochloride (CAS 921061-40-7)
- 1-Fluoro-3-(2-methylpropane-1-sulfonyl)benzene (CAS 1020734-53-5)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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