3-({5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)propanoic acid CAS 302952-45-0
| CAS No. | 302952-45-0 |
| Molecular Formula | C11H12N2O2S2 |
| Molecular Weight | 268.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-({5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)propanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-({5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)propanoic acid (CAS 302952-45-0), a certified reference material (molecular formula C11H12N2O2S2, MW 268.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-({5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2S2 |
| Molecular Weight | 268.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related dimethylthieno Standards
- 4-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)phenol (CAS 799800-65-0)
- 4-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)butanoic acid (CAS 886499-05-4)
- Methyl 3-((5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)amino)propanoate (CAS 852032-06-5)
- n-(2-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)ethyl)acetamide (CAS 851721-39-6)
- 1-(5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-ol (CAS 923706-97-2)
- 2-({5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}amino)propanoic acid (CAS 955966-34-4)
- 5,7-Dimethylthieno[2,3-b]quinoline-2-carboxylic acid (CAS 333312-10-0)
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Recommended Standards
- 2-Methyl-N-(pentan-3-yl)pyrazolo[1,5-a]quinazolin-5-amine (CAS 874652-33-2)
- 3-(2,4-Dimethylphenyl)-6-(piperazin-1-yl)pyridazine (CAS 933731-19-2)
- 2-Amino-4-[(4-ethylsulfonyl)phenyl]-1,3-thiazole (CAS 383129-84-8)
- 4-(Tosylmethyl)thiazol-2-amine (CAS 297743-27-2)
- Fmoc-Phe-Pro-OH (CAS 138372-76-6)
- 6,8-Dibromo-2-(trifluoromethyl)pyrido[3,4-d]pyrimidin-4(1H)-one (CAS 52833-60-0)
- 6,8-Dibromo-5-methylimidazo-[1,2-a]pyridine-2-carbohydrazide (CAS 1427460-65-8)
- 4-Ethoxy-n-propylbenzene-1-sulfonamide (CAS 32176-28-6)
- [4-methyl-2-(propan-2-yloxy)pyrimidin-5-yl]methanol (CAS 1551478-52-4)
- (2S)-2-(methanesulfonamido)-3,3-dimethyl-butanoic acid (CAS 143688-72-6)
- 4-((6-Bromohexyl)oxy)-2-hydroxybenzaldehyde (CAS 1207448-58-5)
- (1E)-N-(4-{[(4-fluorophenyl)methyl]sulfanyl}phenyl)-1-(thiophen-2-yl)methanimine (CAS 882083-97-8)
- 4-(((4-(Hexyloxy)phenyl)imino)methyl)benzonitrile (CAS 54842-56-7)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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