5,5'-(4,4'-(1,3-Phenylene)bis(1H-1,2,3-triazole-4,1-diyl))diisophthalic acid CAS 1594109-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1594109-91-7 |
| Molecular Formula | C26H16N6O8 |
| Molecular Weight | 540.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,5'-(4,4'-(1,3-Phenylene)bis(1H-1,2,3-triazole-4,1-diyl))diisophthalic acid (CAS 1594109-91-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H16N6O8. Molecular weight: 540.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H16N6O8 |
| Molecular Weight | 540.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 6 |
Related Phenylene Standards
- 5,5'-(4,4'-(1,4-Phenylene)bis(1H-1,2,3-triazole-4,1-diyl))diisophthalic acid (CAS 1594109-86-0)
- 3,3'-(1,4-Phenylene)bis[5,6-diphenyl-1,2,4-triazine] (CAS 55514-22-2)
- Bis(1,4-phenylene)-34-crown 10-ether (CAS 53914-95-7)
- 4,4'''-(5-Methyl-1,3-phenylene)di-2,2':6',2''-terpyridine (CAS 258834-70-7)
- 3,3'-(1,4-Phenylene)bis(2-phenylquinoxalin-6-amine) (CAS 64946-05-0)
- 3,3’-(1,4-Phenylene)bis(1,5-diphenyl-1,5-pentanedione) (CAS 15775-87-8)
- 4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) (CAS 146406-75-9)
- 2-Methyl-1,4-phenylene Bis[4-[3-(acryloyloxy)propoxy]benzoate] (CAS 174063-87-7)
Recommended Standards
- 2-([1,1'-Biphenyl]-4-yl)-4-(3'-bromo-[1,1'-biphenyl]-3-yl)-6-phenyl-1,3,5-triazine (CAS 2351180-02-2)
- 6-(4-((5-Cyclopropyl-3-(2,6-dichlorophenyl)isoxazol-4-yl)methoxy)piperidin-1-yl)-1-methyl-1H-indole-3-carboxylic acid (CAS 1103500-20-4)
- 2,4-Di([1,1'-biphenyl]-4-yl)-6-(2-bromophenyl)-1,3,5-triazine (CAS 2242432-29-5)
- 3-Chloro-2,2-bis(chloromethyl)propan-1-ol (CAS 813-99-0)
- N-[2-(2-Methylphenoxy)butyl]-3-propoxyaniline (CAS 1040683-90-6)
- 2-[(2-chloro-6-fluorophenyl)formamido]acetic acid (CAS 883226-00-4)
- 2-Chloro-4-(methylthio)pyrimidine-5-carboxylic acid (CAS 1198306-44-3)
- 1217675-84-7 cis-1-(9-Fluorenylmethyloxycarbonylamino)-cyclohex-4-yl-acetic acid MFCD01862346 (CAS 1217675-84-7)
- 2-Ethyl-6-(trifluoromethyl)aniline (CAS 81949-54-4)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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