Butyl 5-(1,3-dioxolan-2-yl)-2-thiophenecarboxylate CAS 898772-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898772-14-0 |
| Molecular Formula | C12H16O4S |
| Molecular Weight | 256.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Butyl 5-(1,3-dioxolan-2-yl)-2-thiophenecarboxylate (CAS 898772-14-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16O4S. Molecular weight: 256.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16O4S |
| Molecular Weight | 256.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Butyl Standards
- (4'-(1,3-Dioxolan-2-yl)-[1,1'-biphenyl]-4-yl)methanol (CAS 889954-12-5)
- [3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-3-yl] methanol (CAS 889954-28-3)
- [3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-4-yl] methanol (CAS 889954-17-0)
- [4'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-3-yl] methanol (CAS 889954-23-8)
- Ethyl 5-(1,3-dioxolan-2-yl)-2-thenoylformate (CAS 898772-32-2)
- 1-(1,3-Dioxolan-2-yl)-dodecan-2-one (CAS 1263365-83-8)
- 2-(1,3-Dioxolan-2-yl)thiazole-5-sulfonyl chloride (CAS 2138032-39-8)
- 3-(1,3-Dioxolan-2-yl)thiophene-2-sulfonyl chloride (CAS 103011-38-7)
Recommended Standards
- Butyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate (CAS 870540-23-1)
- cis-1,3-Cyclobutanediol, 1-methyl-, 3-(4-methylbenzenesulfonate) (CAS 2411494-74-9)
- Buthidazole (CAS 55511-98-3)
- 1-Benzyl-4-(methylamino)-4-piperidinecarbonitrile (CAS 953-79-7)
- Diisopropanol-p-toluidine (CAS 38668-48-3)
- 2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid (CAS 1454901-23-5)
- Isopropyl 4-((5-cyano-[2,3'-bipyridin]-6-yl)thio)-3-oxobutanoate (CAS 445391-47-9)
- Ethyl (S)-2-acetoxy-3-(2-hydroxyphenyl)propanoate (CAS 1799611-06-5)
- Sofosbuvir Impurity 69 (CAS 863329-65-1)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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