4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))dibenzoicacid CAS 2098914-50-0
| CAS No. | 2098914-50-0 |
| Molecular Formula | C24H12N2O4S |
| Molecular Weight | 424.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))dibenzoicacid.
4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))dibenzoicacid (CAS 2098914-50-0) is a high-purity analytical reference standard with the molecular formula C24H12N2O4S and a molecular weight of 424.43 g/mol.
Based on its molecular formula C24H12N2O4S, 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))dibenzoicacid contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.43 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(ethyne-2,1-diyl))dibenzoicacid 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 | C24H12N2O4S |
| Molecular Weight | 424.43 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 |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 2-(1-(Benzo[d][1,3]dioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 848622-13-9)
- Ethyl 3-((6-(benzo[d][1,3]dioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)propanoate (CAS 625376-94-5)
- 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution (CAS 31250-18-7)
- Methyl 2-((benzo[d]thiazol-2-ylthio)methyl)-3-bromo-6-methoxybenzoate (CAS 1213268-10-0)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(4-chlorophenyl)-3-methyl-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxamide (CAS 1171650-35-3)
- Benzyl (benzo[d][1,3]dioxol-5-yl(phenylsulfonyl)methyl)carbamate (CAS 952182-82-0)
- Benzo[c][1,2,5]thiadiazol-5-yl(3-(5-(2-fluorophenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone (CAS 1219842-19-9)
- 4,4'-(Benzo[c][1,2,5]selenadiazole-4,7-diyl)dibenzoicacid (CAS 1862239-04-0)
Recommended Standards
- (E)-3-((5-cyano-2-hydroxy-1,4-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)diazenyl)phenyl benzenesulfonate (CAS 59312-61-7)
- Argatroban Impurity N6 (CAS 203383-33-9)
- (3R,7S,17R)-12-fluoro-17-methyl-2,16-dioxa-8,14,19,23,24,26-hexaazahexacyclo[22.3.1.0³,⁷.0⁸,²⁷.0¹⁰,¹⁵.0²¹,²⁵]octacosa-1(28),10,12,14,21(25),22,26-heptaen-20-one (CAS 2359650-19-2)
- Ethyl 2-amino-4-(3-nitrophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-05-1)
- N-Methyl-1,1,1-Trifluoro-2-propylsulfamoyl chloride (CAS 1389310-28-4)
- 2-(3-Fluorophenyl)-6-(trifluoromethyl)pyrazolo[1,5-a]pyridine (CAS 372122-53-7)
- 4-(3-Methylphenoxy)-3-(trifluoromethyl)aniline (CAS 946662-87-9)
- (1-Methyl-4-nitro-1H-imidazol-5-yl)glycine (CAS 53790-84-4)
- Ethyl 2-oxo-2-(phenylamino)acetate (CAS 1457-85-8)
- Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,2-ethanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (CAS 53184-55-7)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488862-01-7)
- Trichodiene (CAS 28624-60-4)
- 5-Bromo-2,3,4,4a,9,9a-hexahydro-1H-pyrido[3,4-b]indol-1-one (CAS 1075253-13-2)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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