1-(4-Nitrophenyl)propan-2-ol CAS 91004-70-5
| CAS No. | 91004-70-5 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Nitrophenyl)propan-2-ol (CAS 91004-70-5) is a high-purity analytical reference standard with the molecular formula C9H11NO3 and a molecular weight of 181.19 g/mol.
Based on its molecular formula C9H11NO3, 1-(4-Nitrophenyl)propan-2-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.19 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(4-Nitrophenyl)propan-2-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 2-(2-Nitrophenyl)propan-2-ol (CAS 100476-16-2)
- 1-(3-Nitrophenyl)propan-2-ol (CAS 119273-83-5)
- (1S)-1-(3-nitrophenyl)propan-1-ol (CAS 188770-83-4)
- (1R)-1-(3-nitrophenyl)propan-1-ol (CAS 286934-41-6)
- 1-(3-Nitrophenyl)propan-1-ol (CAS 29067-53-6)
- 1-(4-methyl-3-nitrophenyl)ethan-1-ol (CAS 35781-36-3)
- 2-(2-Nitrophenyl)propan-1-ol (CAS 64987-77-5)
- 2-(3-Methyl-4-nitrophenyl)ethan-1-ol (CAS 873458-29-8)
Recommended Standards
- 1-(5-Amino-2-hydroxy-4-methoxyphenyl)ethanone (CAS 93483-92-2)
- 1-(4-Hydroxy-1,5-dimethyl-1H-pyrrol-2-yl)propane-1,2-dione (CAS 60403-93-2)
- 1-(6-Amino-2H-1,3-benzodioxol-5-yl)ethan-1-ol (CAS 927833-63-4)
- 1-(Ethoxymethyl)-4-nitrobenzene (CAS 67216-72-2)
- 3-Bromo-5-methylbenzamide (CAS 1007578-82-6)
- 2-acetamido-2-[(2-chlorophenyl)methyl]propanedioic acid diethyl ester 5325-20-2 A829476 diethyl 2-acetamido-2-[(2-chlorophenyl)methyl]propanedioate (CAS 5325-20-2)
- 6-Hydroxy-2-(3-hydroxybenzylidene)benzofuran-3(2H)-one (CAS 61429-80-9)
- 1-(3-Amino-4-methylpiperidin-1-yl)ethan-1-one (CAS 1505921-83-4)
- 5-Methoxy-N-(pyridin-4-ylmethyl)benzo[d]thiazol-2-amine (CAS 1421475-93-5)
- 4-[6-Chloro-2-(2-(pyridin-2-yl)ethoxy)pyrimidin-4-yl]morpholine (CAS 544693-01-8)
- (Z)-Ethyl 4-Bromo-3-methyl-2-butenoate (CAS 51371-55-2)
- 5-(Methoxycarbonyl)-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 916212-10-7)
- 797814-91-6 3-(1-Methyl-1H-benzimidazol-2-yl)-1-propanamine dihydrochloride hydrate MFCD18483508 (CAS 797814-91-6)
- SAMS Peptide (CAS 125911-68-4)
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