Methyl 4-nitro-1-naphthoate CAS 35616-00-3
| CAS No. | 35616-00-3 |
| Molecular Formula | C12H9NO4 |
| Molecular Weight | 231.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-nitro-1-naphthoate (CAS 35616-00-3), molecular formula C12H9NO4 and molecular weight 231.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Methyl 4-nitro-1-naphthoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.20 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.
As a certified reference material (CRM), Methyl 4-nitro-1-naphthoate 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 | C12H9NO4 |
| Molecular Weight | 231.20 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 3-Nitro-1-naphthoate (CAS 13772-63-9)
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- Methyl 5-nitro-1-naphthoate (CAS 59866-98-7)
- Methyl 6-nitro-1-naphthoate (CAS 59866-99-8)
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- 4-Nitro-1-naphthohydrazide (CAS 1373247-03-0)
Recommended Standards
- Methyl 4H-chromeno[3,4-d]isoxazole-3-carboxylate (CAS 54431-23-1)
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- Methyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate (CAS 40349-49-3)
- Methyl 3-amino-1,4-dioxo-1,4-dihydronaphthalene-2-carboxylate (CAS 99336-62-6)
- 1,4-Bis(2,2-dimethoxyethyl)piperazine (CAS 924861-85-8)
- 2-Amino-4,5-dimethylbenzoic acid hydrochloride (CAS 15089-78-8)
- 4-Ethoxy-3-nitroaniline (CAS 1777-87-3)
- 5-Methylimidazo[5,1-b]thiazole (CAS 165666-84-2)
- Ethene, 1,1-dichloro-, homopolymer (CAS 9002-85-1)
- ethyl (2S)-4,4-dimethyl-5-oxopyrrolidine-2-carboxylate (CAS 221637-35-0)
- 2-[(3-Chlorophenyl)sulfanyl]-5-(trifluoromethyl)benzonitrile (CAS 477866-76-5)
- 3-Nitro-4-(phenylsulfanyl)benzoic acid (CAS 37531-36-5)
- 6-chloro-n-(2-(pyridin-3-yl)ethyl)pyrimidin-4-amine (CAS 1248254-94-5)
- C-Peptide（dog） (CAS 39016-05-2)
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