Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide CAS 1688656-84-9
| CAS No. | 1688656-84-9 |
| Molecular Formula | C42H72N6O9S |
| Molecular Weight | 837.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide (CAS 1688656-84-9), molecular formula C42H72N6O9S and molecular weight 837.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide (C42H72N6O9S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 837.12 g/mol, it falls into the high-molecular-weight range. 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.
As a certified reference material (CRM), Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide 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 | C42H72N6O9S |
| Molecular Weight | 837.12 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 5',5'''-Bis(4-carboxyphenyl)-2'',5''-bis(trifluoromethyl)-[1,1':3',1'':4'',1''':3''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid (CAS 1942863-32-2)
- 9-(2-Carboxyphenyl)-2,7-dichloro-4,5-bis[(2-picolyl)(pyrazin-2-ylmethyl)aminomethyl]-6-hydoxy-3-xanthanone ZPP1 (CAS 1084898-23-6)
- 5',5'''-Bis(4-carboxyphenyl)-2'',5''-dimethoxy-[1,1':3',1'':4'',1''':3''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid (CAS 1800290-01-0)
- 5',5''-Bis(4-carboxyphenyl)-4'',6'-diethoxy-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylicacid (CAS 1931172-16-5)
- 5',5'''-Bis(4-carboxyphenyl)[1,1':3',1'':4'',1''':3''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid (CAS 1816997-25-7)
- 5',5''-Bis(4-carboxyphenyl)-4'',6'-dimethoxy-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylicacid (CAS 1931172-14-3)
- 9-(2-Carboxyphenyl)-2-chloro-5-[{2-(di(2-pyridyl)aminomethyl)phenyl}aminomethyl]-6-hydroxy-3-xanthanone Zinpyr-4 (CAS 502467-23-4)
- 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin (CAS 95051-10-8)
Recommended Standards
- Diiodobis(triphenylphosphine)nicke (CAS 787624-20-8)
- (R)-4-Hydroxy-2,6-bis(2,4,6-tri-tert-butylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1821241-72-8)
- Dolastatin 15 (CAS 123884-00-4)
- Simvastatin EP Impurity D (CAS 476305-24-5)
- 5-Bromo-N-(dicyclopropylmethyl)nicotinamide (CAS 1088181-43-4)
- 2-Amino-5-(4-chlorophenyl)-6H-1,3,4-thiadiazin-3-ium bromide (CAS 219657-90-6)
- tert-Butyl (2-amino-1-cyclopropyl-2-thioxoethyl)carbamate (CAS 1340466-61-6)
- 8-Amino-5-fluoroquinoline-2-carboxylic acid (CAS 1420790-42-6)
- 3,4-Dimethyl-3-(3-pyrrolinomethyl) benzophenone (CAS 898749-04-7)
- tert-Butyl (5-ethyl-1-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)carbamate (CAS 2916870-79-4)
- N-(3-Methyl-1,2-oxazol-5-yl)-2-(morpholin-4-yl)acetamide (CAS 91977-78-5)
- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-74-8)
- 3-(Trifluoromethoxy)tetrahydro-4H-pyran-4-one (CAS 2306277-15-4)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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