31823-19-5 Benzamide, 5-chloro-2-(methylamino)- BRN 0777663 5-Chloro-2-(methylamino)benzamide CAS 31823-19-5
| CAS No. | 31823-19-5 |
| Molecular Formula | C8H9ClN2O |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 31823-19-5 Benzamide, 5-chloro-2-(methylamino)- BRN 0777663 5-Chloro-2-(methylamino)benzamide (CAS 31823-19-5), a certified reference material (molecular formula C8H9ClN2O, MW 184.62 g/mol) for analytical method development and quality control.
Structurally, 31823-19-5 Benzamide, 5-chloro-2-(methylamino)- BRN 0777663 5-Chloro-2-(methylamino)benzamide (C8H9ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.62 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 31823-19-5 Benzamide, 5-chloro-2-(methylamino)- BRN 0777663 5-Chloro-2-(methylamino)benzamide 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 | C8H9ClN2O |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Benzamide Standards
- Benzamide, N-(2-aminoethoxy)- (CAS 222960-38-5)
- BEnzamide, 3-hydroxy-n-methyl-5-nitro- (CAS 58199-91-0)
- 610-15-1 Benzamide, o-nitro- Benzamide, 2-nitro- (9CI) 2-Nitrobenzamide Benzamide, 2-nitro- 4-09-00-01049 (Beilstein Handbook Reference) BRN 1950928 2-Carbamoylnitrobenzene EINECS 210-208-5 o-Nitrobenzamide NSC 407995 (CAS 610-15-1)
- 619-80-7 Benzamide, p-nitro- Benzamide, 4-nitro- 4-Nitrobenzamide AI3-01346 EINECS 210-613-7 p-Nitrobenzamide NSC 2902 (CAS 619-80-7)
- 645-09-0 Benzamide, m-nitro- (8CI) Benzamide, 3-nitro- 3-Nitrobenzamide 4-09-00-01061 (Beilstein Handbook Reference) Benzamide, m-nitro- BRN 0777185 EINECS 211-431-0 m-Nitrobenzamide NSC 37327 (CAS 645-09-0)
- 456-71-3 Benzamide, 4-(trifluoromethoxy)- p-Anisamide, alpha,alpha,alpha-trifluoro- 4-(Trifluoromethoxy)benzamide (CAS 456-71-3)
- 698-67-9 Benzamide, p-bromo- Benzamide, 4-bromo- (9CI) 4-Bromobenzamide 4-09-00-01023 (Beilstein Handbook Reference) BRN 1859981 p-Bromobenzamide p-Bromobenzoic acid amide EINECS 211-817-9 NSC 404792 (CAS 698-67-9)
- 2-[(Benzamide)amino]propanoic acid (CAS 33653-68-8)
Recommended Standards
- Phenyl 3-chloropropanoate (CAS 24552-27-0)
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- (2E)-3-(1,5-Dimethyl-1H-pyrazol-4-yl)-acryloyl chloride 4631AE 512809-22-2 C8H9ClN2O (CAS 512809-22-2)
- (2E)-N-Methoxy-3-(4-methoxyphenyl)-N-methylprop-2-enamide (CAS 243665-13-6)
- Eribulin mesylate intermediate (CAS 157322-83-3)
- DL-Homocysteinethiolactone Hydrochloride (CAS 6038-19-3)
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- 2-Amino-6-(4-(4-(tert-butyl)phenoxy)phenyl)pyridine-3,4,5-tricarbonitrile (CAS 478248-03-2)
- Clarithromycin-13C-d3 (CAS 81103-11-9(unlabelled))
- 4-(Aminomethyl)-2-cyano-6-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1804372-56-2)
- ((2R,3S,4R,5R)-5-(6-Amino-8-((3-aminopropyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 56878-15-0)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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