(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)(phenyl)methanol CAS 1284059-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1284059-61-5 |
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)(phenyl)methanol (CAS 1284059-61-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12O3S. Molecular weight: 248.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Dihydrothieno Standards
- 2-Phenyl-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide (CAS 1447827-81-7)
- 3-Phenyl-5,6-dihydrothieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 21004-33-1)
- (6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)(piperidin-2-yl)methanone (CAS 1103140-44-8)
- 3-((2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methoxy)propanoic acid (CAS 853799-71-0)
- 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)nicotinonitrile (CAS 949307-62-4)
- 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4h)-yl)-6-fluorobenzonitrile (CAS 1241255-45-7)
- 4,5-Dihydrothieno[2,3-e][1]benzothiophene-2-carboxylic acid (CAS 26268-08-6)
- 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 1281187-66-3)
Recommended Standards
- 1-(6-Methyl-1,3-benzothiazol-2-yl)azetidine-3-carboxylic acid (CAS 1283108-71-3)
- N-Phenyl-3-(1H-1,2,3-triazol-4-ylsulfanyl)propanamide (CAS 1313854-10-2)
- 1-(4-Methylbenzo[d]thiazol-2-yl)azetidine-3-carboxylic acid (CAS 1283108-45-1)
- 2,3-Dioxoindoline-6-carboxylic acid (CAS 101870-10-4)
- N-(3-Amino-2-methylphenyl)-2-(4-methylphenoxy)-propanamide (CAS 1016718-88-9)
- 2-chloro-1-(2-methyl-2H-1,2,3-triazol-4-yl)ethan-1-one (CAS 1803587-87-2)
- 5-Hydrazinyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 877402-55-6)
- 3-Fluoro-5-methoxybenzoic Acid (CAS 176548-72-4)
- 5-(4-Fluorophenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-(4-methylbenzoyl)-2-oxo-2,5-dihydro-1H-pyrrol-3-yl acetate (CAS 477735-24-3)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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