Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide CAS 1688656-84-9
Purity 97%+In StockPharmaceutical Standards
| 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
Bis[3-[1-(4-Carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]-4-hydroxyphenyl] Sulfoxide (CAS 1688656-84-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C42H72N6O9S. Molecular weight: 837.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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)
- 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)
- 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)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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