1000574-50-4 7-[2-(4-Chlorophenoxy)ethylamino]-2-(methylthio)thiazolo[4,5-d]pyrimidine MFCD09877825 CAS 1000574-50-4
| CAS No. | 1000574-50-4 |
| Molecular Formula | C14H13ClN4OS2 |
| Molecular Weight | 352.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1000574-50-4 7-[2-(4-Chlorophenoxy)ethylamino]-2-(methylthio)thiazolo[4,5-d]pyrimidine MFCD09877825 (CAS 1000574-50-4) is a high-purity analytical reference standard with the molecular formula C14H13ClN4OS2 and a molecular weight of 352.86 g/mol.
1000574-50-4 7-[2-(4-Chlorophenoxy)ethylamino]-2-(methylthio)thiazolo[4,5-d]pyrimidine MFCD09877825 (C14H13ClN4OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H13ClN4OS2 |
| Molecular Weight | 352.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Chlorophenoxy Standards
- 2-(3-((4-Chlorophenoxy)methyl)phenyl)benzo[d]thiazole (CAS 866136-11-0)
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- 5-((4-Chlorophenoxy)methyl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 860784-34-5)
- 2-({2-[2-(4-Chlorophenoxy)acetyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 446844-45-7)
- Ethyl 4-(3-chlorophenoxy)-2-phenylpyrimidine-5-carboxylate (CAS 477854-84-5)
- Ethyl 4-(4-chlorophenoxy)-2-phenylpyrimidine-5-carboxylate (CAS 477854-78-7)
- 5-(4-chlorophenoxy)pentyl 2-(2-fluorophenyl)acetate (CAS 328918-02-1)
Recommended Standards
- tert-Butyl 4-(2-chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ylamino)piperidine-1-carboxylate (CAS 1000207-52-2)
- tert-Butyl (1R*,4R*)-4-(2-chlorobenzamido)cyclohexylcarbamate (CAS 1286274-13-2)
- 2437-49-2 86OZJ65140 2,4,6-Tribromoresorcinol 1,3-Benzenediol, 2,4,6-tribromo- (9CI) Resorcinol, 2,4,6-tribromo- 4-06-00-05688 (Beilstein Handbook Reference) BRN 1955462 EINECS 219-442-2 NSC 10857 UNII-86OZJ65140 (CAS 2437-49-2)
- Tert-butyl (4-(3-chlorobenzamido)cyclohexyl)carbamate (CAS 1286275-62-4)
- 2-(4-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 883742-29-8)
- ethyl 5-amino-1-(3-fluorophenyl)pyrazole-4-carboxylate (CAS 138907-70-7)
- 4-Chloro-6-(methoxymethyl)pyrimidine (CAS 3122-84-7)
- 2,2,6,6-Tetramethylpiperidine-4-carboxylic Acid Hydrochloride (CAS 54996-07-5)
- Vonoprazan Impurity 100 (CAS CATO-C4X-1020100)
- 4-Iodo-2-methylbenzoic Acid (CAS 133232-58-3)
- H-Lys(Boc)-OMe · HCl (CAS 2389-48-2)
- Rabeprazole Impurity 41 (CAS 117977-18-1)
- Tert-butyl ((1-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)methyl)carbamate (CAS 1420888-80-7)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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