(2S)-2-[(2-Chloro-4-nitrophenyl)formamido]-3-methylbutanoic acid CAS 956210-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956210-32-5 |
| Molecular Formula | C12H13ClN2O5 |
| Molecular Weight | 300.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S)-2-[(2-Chloro-4-nitrophenyl)formamido]-3-methylbutanoic acid (CAS 956210-32-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13ClN2O5. Molecular weight: 300.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13ClN2O5 |
| Molecular Weight | 300.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
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- 2-[(2-chloro-5-nitrobenzoyl)amino]-3-methylbutanoic acid (CAS 1396968-84-5)
- 2-[(2-chloro-4-nitrobenzoyl)amino]-3-methylbutanoic acid (CAS 1397003-81-4)
- (2-Chloro-5-nitrobenzoyl)-l-valine (CAS 956210-37-0)
- 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea (CAS 680212-58-2)
- 2-(3-(3-Chloro-4-methylphenyl)-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetonitrile (CAS 872594-40-6)
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Recommended Standards
- (2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-2-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol (CAS 849241-91-4)
- (2R,3R,4R,5R)-2-(6-Chloro-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol (CAS 205171-05-7)
- 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate (CAS 240115-77-9)
- 1-(Furo[2,3-c]pyridin-7-yl)piperidine-4-carboxylic acid (CAS 1707735-66-7)
- GalNAcβ(1-4)GlcNAc-β-pNP (CAS 872578-72-8)
- 2,3,5-Trichloropyrido[2,3-d]pyridazine (CAS 1447961-46-7)
- 1-(4-(2-Chloropyridin-4-yl)piperidin-1-yl)ethan-1-one (CAS 1316217-94-3)
- 3-(Pyridazin-4-yl)propan-1-amine dihydrochloride (CAS 1819983-05-5)
- 3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-2-ol (CAS 400751-22-6)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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