alpha-Terthienylmethanol CAS 13059-93-3
| CAS No. | 13059-93-3 |
| Molecular Formula | C13H10OS3 |
| Molecular Weight | 278.41 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 alpha-Terthienylmethanol.
alpha-Terthienylmethanol (CAS 13059-93-3), molecular formula C13H10OS3 and molecular weight 278.41 g/mol, is a CATO reference standard with documented purity and traceability.
alpha-Terthienylmethanol (C13H10OS3) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), alpha-Terthienylmethanol 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 | C13H10OS3 |
| Molecular Weight | 278.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Sulfur Atoms | 3 |
Recommended Standards
- 5,5'-(Methylenebis(azanediyl))bis(1,3,4-thiadiazole-2(3H)-thione) (CAS 79319-85-0)
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- Fluorotriphenylsilane (CAS 379-50-0)
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- 3-Amino-N-(3,5-dimethylphenyl)benzamide (CAS 102630-90-0)
- Loratadine Impurity 48 (CAS CATO-C4X-142648)
- 1-(3,4-Dichlorophenyl)cyclopentanamine (CAS 1094481-93-2)
- 1-(3-BROMO-2-THIENYL)-1-ETHANONE 1-(3-BROMO-2-THIENYL)ETHANONE 1-(3-BROMOTHIOPHEN-2-YL)ETHAN-1-ONE 1-(3-BROMOTHIOPHEN-2-YL)ETHANONE 42877-08-7 BC003233 BUTTPARK 145\50-58 (CAS 42877-08-7)
- 2-Bromotetrahydro-2H-pyran (CAS 6667-26-1)
- 2-Chloro-6-methoxy-4-phenylpyridine (CAS 25297-53-4)
- 3,4-Dimethoxyphenylhydrazine hydrochloride, 97% (CAS 40119-17-3)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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