4-((4-Amino-6-(5-chloro-1,3-dihydrobenzo[de]isochromen-6-yl)-1,3,5-triazin-2-yl)thio)butanoic acid CAS 959763-05-4
| CAS No. | 959763-05-4 |
| Molecular Formula | C19H17ClN4O3S |
| Molecular Weight | 416.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((4-Amino-6-(5-chloro-1,3-dihydrobenzo[de]isochromen-6-yl)-1,3,5-triazin-2-yl)thio)butanoic acid 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.
4-((4-Amino-6-(5-chloro-1,3-dihydrobenzo[de]isochromen-6-yl)-1,3,5-triazin-2-yl)thio)butanoic acid (CAS 959763-05-4) is a high-purity analytical reference standard with the molecular formula C19H17ClN4O3S and a molecular weight of 416.88 g/mol.
Based on its molecular formula C19H17ClN4O3S, 4-((4-Amino-6-(5-chloro-1,3-dihydrobenzo[de]isochromen-6-yl)-1,3,5-triazin-2-yl)thio)butanoic acid contains a steroid core, 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 416.88 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C19H17ClN4O3S |
| Molecular Weight | 416.88 g/mol |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 4-amino-3,5-diiodobenzoate (CAS 5400-81-7)
- Methyl 5-[2-amino-4-(trifluoromethyl)pyrimidin-5-yl]-3-(2-chloro-6-fluorophenyl)-1,2-oxazole-4-carboxylate (CAS 338966-76-0)
- 2-Amino-6-borono-2-(1-(2,4-dichlorobenzyl)piperidin-4-yl)hexanoic acid (CAS 1345810-21-0)
- 6-Amino-5-(2,2-diethoxyethyl)-2-((3-(4-methylpiperazin-1-yl)phenyl)amino)pyrimidin-4(3H)-one (CAS 1142947-79-2)
- 6-Amino-5-(2,2-diethoxyethyl)-2-((4-(4-methylpiperazin-1-yl)phenyl)amino)pyrimidin-4(3H)-one (CAS 1245649-22-2)
- 2-Amino-4-(6-bromobenzo[d][1,3]dioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 332177-07-8)
- 4-Amino-4-(3-hydroxyoxetan-3-yl)-N-tritylbutanamide (CAS 2201584-14-5)
- ((2-(N-((4-Amino-2-methylpyrimidin-5-yl)methyl)formamido)-5-hydroxypent-2-en-3-yl)thio)methyl benzoate (CAS 18481-26-0)
Recommended Standards
- 1-(3-{[5-(2-chlorophenoxymethyl)-1,3,4-oxadiazol-2-yl]sulfanyl}propyl)-2,3-dihydro-1H-1,3-benzodiazol-2-one (CAS 949847-41-0)
- Halopemide (CAS 59831-65-1)
- (1,3-Thiazol-5-yl)methyl 1-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)piperidine-4-carboxylate (CAS 439110-76-6)
- N-(3-chlorophenyl)-4-methyl-N-(3-nitrobenzyl)benzenesulfonamide (CAS 332163-39-0)
- 1-(Ethoxymethyl)-3,5-dimethyl-1H-pyrazole (CAS 122606-07-9)
- 6-Methylpyrimidine-2,4-diamine hydrochloride (CAS 223672-28-4)
- 4-((Allyloxy)methyl)-3-fluorobenzaldehyde (CAS 1379042-16-6)
- 3-(3,4-Dichlorophenyl)pyrrolidin-3-ol (CAS 754133-38-5)
- (R)-P-Chlorophenyl phenyl sulfoxide (CAS 1016-82-6)
- Propargyl-PEG7-acid (CAS 2093154-00-6)
- 2-([1,1'-biphenyl]-4-yl)propan-2-amine (CAS 140621-41-6)
- N-(3-(N,N-Dimethylsulfamoyl)phenyl)-2-((5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)oxy)acetamide (CAS 869714-30-7)
- 2-(2,4-Difluorophenyl)amino-4-(3-fluorophenyl)thiazole (CAS 887267-11-0)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com