Halosulfuron-Methyl CAS 100784-20-1
| CAS No. | 100784-20-1 |
| Molecular Formula | C13H15ClN6O7S |
| Molecular Weight | 434.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Halosulfuron-Methyl (CAS 100784-20-1) is a high-purity analytical reference standard with the molecular formula C13H15ClN6O7S and a molecular weight of 434.81 g/mol.
Based on its molecular formula C13H15ClN6O7S, Halosulfuron-Methyl contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 434.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Halosulfuron-Methyl 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 | C13H15ClN6O7S |
| Molecular Weight | 434.81 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Halosulfuron Standards
Recommended Standards
- 4-Amino-7-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)pyrido[2,3-d]pyrimidine-6-carbonitrile (CAS 338410-29-0)
- 4-chloro-5-iodo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1015609-83-2)
- Ethyl 5-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazine-1-carbonyl}-4,5-dihydro-1,2-oxazole-3-carboxylate (CAS 477864-85-0)
- 7-Chloro-5-iodo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-c]pyridine (CAS 1198097-05-0)
- ((2-Bromocyclohexyl)oxy)cycloheptane (CAS 1249655-61-5)
- N-(4-Aminobenzyl)-2-(methylamino)benzamide (CAS 1333222-25-5)
- N-(2-(Dimethylamino)-2-(furan-2-yl)ethyl)-3-fluorobenzamide (CAS 1206995-82-5)
- 4-Amino-3'-(methoxycarbonyl)[1,1'-biphenyl]-3- carboxylic acid (CAS 893735-67-6)
- tert-Butyl N-[(tert-butoxy)carbonyl]-N-methylcarbamate (CAS 1823995-56-7)
- 5-((4-Bromo-2-chlorophenyl)amino)-4-fluoro-1-methyl-1H-benzo[d]imidazole-6-carboxylic acid (CAS 606144-04-1)
- Atrasentan Impurity 37 (CAS 1058393-04-6)
- 2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]-N-(5-chloro-2-methylphenyl)acetamide (CAS 328281-60-3)
- 2-(3,4-Dimethyl-1H-pyrrol-1-yl)ethanamine (CAS 741644-54-2)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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