2-Chloro-5-nitrobenzamide CAS 16588-15-1
| CAS No. | 16588-15-1 |
| Molecular Formula | C7H5ClN2O3 |
| Molecular Weight | 200.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Chloro-5-nitrobenzamide (CAS 16588-15-1), a certified reference material (molecular formula C7H5ClN2O3, MW 200.58 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-5-nitrobenzamide (C7H5ClN2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 200.58 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-Chloro-5-nitrobenzamide 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 | C7H5ClN2O3 |
| Molecular Weight | 200.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-(3-Chloro-5-nitropyridin-2-yl)ethanone (CAS 1071691-14-9)
- 1-(5-Chloro-3-nitropyridin-2-yl)ethanone (CAS 1071691-19-4)
- 2-Chloro-6-nitrobenzamide (CAS 107485-64-3)
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Recommended Standards
- 4-Chloro-3-nitrobenzamide (CAS 16588-06-0)
- 2-Chloroterephthalic acid (CAS 1967-31-3)
- 8-(Chloromethyl)-1H-purine-2,6(3H,9H)-dione (CAS 1593418-45-1)
- (E)-4-chloro-3-nitrobenzaldehyde oxime (CAS 66399-01-7)
- 3-Amino-3-cycloheptylpropanoic acid hydrochloride (CAS 2138541-26-9)
- 2-Chloro-2,2-difluoro-1-(naphthalen-1-yl)ethan-1-one (CAS 1352209-82-5)
- 5-Amino-10-bromo-4H-pyrido[2,3,4-kl]acridin-4-one (CAS 152606-66-1)
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- 2,6-Dibromoanthracene (CAS 186517-01-1)
- N-Methoxy-2-(4-methoxyphenyl)-N-methylacetamide (CAS 267884-96-8)
- 1-(2,4-Dimethylphenyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1204296-99-0)
- 6-Bromo-3-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one (CAS 309965-30-8)
- 1,3-Dihydrospiro[indene-2,4’-oxazolidine]-2’,5’-dione (CAS 27473-63-8)
- Neuropeptide GE (CAS 134748-04-2)
Why CATO?
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