sodium 2-{thieno[2,3-d]pyrimidin-4-yl}acetate CAS 1909319-92-1
| CAS No. | 1909319-92-1 |
| Molecular Formula | C8H5N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), sodium 2-{thieno[2,3-d]pyrimidin-4-yl}acetate 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.
sodium 2-{thieno[2,3-d]pyrimidin-4-yl}acetate (CAS 1909319-92-1), molecular formula C8H5N2O2SNa and molecular weight 216.19 g/mol, is a CATO reference standard with documented purity and traceability.
sodium 2-{thieno[2,3-d]pyrimidin-4-yl}acetate (C8H5N2O2SNa) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H5N2O2S Na |
| Molecular Weight | 216.19 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related sodium Standards
- 4H-thieno[3,2-b]pyrrole-2-carboxylic acid (CAS 1007386-84-6)
- Thieno[2,3-c]pyridin-2-ylboronic acid (CAS 1018954-04-5)
- 5H-thieno[3,2-b]pyran-2-carboxylic acid (CAS 1020936-98-4)
- Thieno[3,2-d]pyrimidin-2-amine (CAS 1027729-09-4)
- Thieno[2,3-d]pyrimidin-4-ylproline (CAS 1028366-39-3)
- methyl thieno[3,2-d]pyrimidine-4-carboxylate (CAS 1029144-47-5)
- thieno[3,2-d]pyrimidine-4-carboxylic acid (CAS 1029144-49-7)
- 2H-Thieno[2,3-d][1,3]oxazine-2,4(1H)-dione (CAS 103979-54-0)
Recommended Standards
- 4-Methoxy-3-(pyrrolidine-1-sulfonyl)benzoic acid (CAS 299181-37-6)
- (1-(4-Fluorobenzyl)piperidin-4-yl)methanamine (CAS 174561-02-5)
- Calcium iodide tetrahydrate (CAS 13640-62-5)
- tert-Butyl 5-cyclopropyl-4,4-dimethyl-1,2,3-oxathiazolidine-3-carboxylate 2-oxide (CAS 2770106-06-2)
- L-Nebivolol (RS,SS) (CAS 118457-16-2)
- N-Cyclopentyl-2-methyl-5-(4-(methylsulfonyl)phenyl)pyrimidin-4-amine (CAS 917896-10-7)
- 2-Methyloxazolo[4,5-c]pyridine-4-thiol (CAS 120208-25-5)
- 2,3'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1261637-89-1)
- 4-Amino-N-(2-bromo-5-fluorophenyl)benzenesulfonamide (CAS 1208076-62-3)
- Lixisenatide (CAS 320367-13-3)
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