7,7'-((2-(Hydroxymethyl)-1,4,10-trithia-7,13-diazacyclopentadecane-7,13-diyl)bis(methylene))bis(5-chloroquinolin-8-ol) CAS 343372-31-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343372-31-6 |
| Molecular Formula | C31H37ClN4O3S3 |
| Molecular Weight | 645.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,7'-((2-(Hydroxymethyl)-1,4,10-trithia-7,13-diazacyclopentadecane-7,13-diyl)bis(methylene))bis(5-chloroquinolin-8-ol) (CAS 343372-31-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H37ClN4O3S3. Molecular weight: 645.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H37ClN4O3S3 |
| Molecular Weight | 645.30 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
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- 2,2'-((2-(Hydroxymethyl)-1,4,10-trithia-7,13-diazacyclopentadecane-7,13-diyl)bis(methylene))bis(quinolin-8-ol) (CAS 343372-34-9)
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Recommended Standards
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- 5-(3-Chloropyridin-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1461707-78-7)
- methyl 1-(3-chloro-2-methylphenyl)-1H-pyrrole-2-carboxylate (CAS 952959-41-0)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1101205-24-6)
- Fmoc-N-Me-(4-CF3)-Phe-OH (CAS 2255321-51-6)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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