Methyl 3-((5-(dimethylamino)-3-oxopent-4-en-2-yl)oxy)thiophene-2-carboxylate CAS 339097-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339097-03-9 |
| Molecular Formula | C13H17NO4S |
| Molecular Weight | 283.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-((5-(dimethylamino)-3-oxopent-4-en-2-yl)oxy)thiophene-2-carboxylate (CAS 339097-03-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17NO4S. Molecular weight: 283.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17NO4S |
| Molecular Weight | 283.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- (2Z)-3-(Dimethylamino)-2-methanesulfonyl-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 344275-61-2)
- 3-(Dimethylamino)-1-(4-(pyrimidin-2-yloxy)phenyl)but-2-en-1-one (CAS 952182-85-3)
- N-(4-(Dimethylamino)phenyl)-2-oxo-2-(phenylamino)ethan-1-imine oxide (CAS 32331-63-8)
- 6-(Dimethylamino)-3-(2-methoxyphenyl)isobenzofuran-1(3H)-one (CAS 57489-53-9)
- 6-(Dimethylamino)-3-(4-methoxyphenyl)isobenzofuran-1(3H)-one (CAS 57489-58-4)
- 2-[(2E)-1-(Dimethylamino)-3-[(3-nitrophenyl)amino]prop-2-en-1-ylidene]propanedinitrile (CAS 339102-63-5)
- 2-[(2E)-1-(Dimethylamino)-3-[(4-nitrophenyl)amino]prop-2-en-1-ylidene]propanedinitrile (CAS 339102-21-5)
- 4-(Dimethylamino)-2-((4-nitrophenyl)amino)nicotinonitrile (CAS 339102-27-1)
Recommended Standards
- Methyl 2-amino-4-(naphthalen-2-yl)thiophene-3-carboxylate (CAS 351156-65-5)
- Methyl 3-(piperidine-1-sulfonyl)benzoate (CAS 415712-10-6)
- Methyl 2-amino-4-(naphthalen-1-yl)thiophene-3-carboxylate (CAS 350997-17-0)
- (E)-4-Methyl-N'-(2-oxo-1-phenyl-2-(piperidin-1-yl)ethylidene)benzenesulfonohydrazide (CAS 219915-67-0)
- 3-(2,5-Dichlorophenyl)-3-oxopropanal (CAS 1019029-74-3)
- (5Z,8Z,11Z)-13-((2S,3R)-3-((Z)-Pent-2-en-1-yl)oxiran-2-yl)trideca-5,8,11-trienoic acid (CAS 131339-24-7)
- 5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine (CAS 397842-89-6)
- N-(2-Benzylbenzo[d]oxazol-5-yl)-4-bromobenzamide (CAS 785836-61-5)
- (3-chloropropoxy)Benzene (CAS 3384-04-1)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com