2-(3-(Thiophen-3-yl)propyl)malonic acid CAS 20906-03-0
| CAS No. | 20906-03-0 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 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 2-(3-(Thiophen-3-yl)propyl)malonic acid.
2-(3-(Thiophen-3-yl)propyl)malonic acid (CAS 20906-03-0) is a high-purity analytical reference standard with the molecular formula C10H12O4S and a molecular weight of 228.26 g/mol.
Structurally, 2-(3-(Thiophen-3-yl)propyl)malonic acid (C10H12O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 228.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2-(3-(Thiophen-3-yl)propyl)malonic acid 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 | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1962 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 4-(Thiophen-2-yl)phthalazin-1-ol (CAS 137382-45-7)
- 2-(thiophen-2-yl)-3,4-dihydroquinazolin-4-one (CAS 26059-85-8)
- 3-(Thiophen-2-yl)quinoxalin-2-ol (CAS 64532-10-1)
- 4-(5-(Thiophen-2-yl)-1H-1,2,4-triazol-3-yl)pyridine (CAS 36646-25-0)
- 7-[(E)-2-(Thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 320416-50-0)
- (E)-3-(Thiophen-2-yl)-1-(p-tolyl)prop-2-en-1-one (CAS 69837-03-2)
- (E)-4-(thiophen-2-yl)-2,3-dihydro-1H-benzo[b][1,4]diazepine 4-(2-Thienyl)-2,3-dihydro-1H-1,5-benzodiazepine 497178-55-9 (CAS 497178-55-9)
- N-(2-(thiophen-2-yl)ethyl)tetrahydro-2H-thiopyran-4-amine (CAS 1153144-80-9)
Recommended Standards
- 2-(2,3-Dihydro-1H-indol-1-yl)-5-fluorophenylamine (CAS 640768-22-5)
- 2-(3,4-Dimethylbenzenesulfonyl)acetic acid (CAS 85654-12-2)
- 2-(2,2-Difluorocyclopentyl)ethyl methanesulfonate (CAS 2126178-07-0)
- 2-(4-fluorophenyl)-1-(4-methylphenyl)ethan-1-one (CAS 684270-36-8)
- Ethyl 2-((1-ethyl-5,7-dimethyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidin-2-yl)thio)acetate (CAS 937599-92-3)
- 5-Nitro-N-(oxazol-2-ylmethyl)-1H-indazol-3-amine (CAS 1027258-42-9)
- 2,3-dihydro-1-benzothiophen-3-ylmethanamine (CAS 1528707-80-3)
- (S)-3-amino-3-(5-fluoro-2-methylphenyl)propanoic acid hcl (CAS 1213402-08-4)
- 287399-35-3 Methyl(benzene-13C6) Toluene-(phenyl-13C6) (CAS 287399-35-3)
- 3,4-dimethyl-2,5-dihydro-1H-pyrrole hydrochloride (CAS 100351-04-0)
- tert-Butyl 1-benzyl-3-bromo-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 2133421-27-7)
- 1-((2-Nitrophenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004643-35-9)
- 2-(5-Methoxybenzofuran-3-yl)acetic acid (CAS 17249-70-6)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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 18665070610 / Nicole.chen@cato-chem.com