1-(4-Methoxybenzo[d]thiazol-2-yl)-3-(thiophen-2-ylmethyl)urea CAS 945474-93-1
| CAS No. | 945474-93-1 |
| Molecular Formula | C14H13N3O2S2 |
| Molecular Weight | 319.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(4-Methoxybenzo[d]thiazol-2-yl)-3-(thiophen-2-ylmethyl)urea (CAS 945474-93-1), molecular formula C14H13N3O2S2 and molecular weight 319.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-Methoxybenzo[d]thiazol-2-yl)-3-(thiophen-2-ylmethyl)urea (C14H13N3O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 319.40 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H13N3O2S2 |
| Molecular Weight | 319.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methoxybenzo Standards
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Recommended Standards
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- 1-(4-(6-Morpholinopyridazin-3-yl)piperazin-1-yl)butan-1-one (CAS 898459-99-9)
- 1,3-Benzothiazol-2-ylmethyl 4-methylbenzene-1-sulfonate (CAS 304476-31-1)
- 2,5-Dimethyl-6-phenylimidazo[2,1-b][1,3,4]thiadiazole (CAS 57772-07-3)
- (2S,4S)-Methyl 4-(((benzyloxy)carbonyl)amino)pyrrolidine-2-carboxylate (CAS 1128076-49-2)
- azepane-4-carbonitrile hydrochloride (CAS 1984184-02-2)
- 1,3-Dimethyl-1H-pyrazole-4-carboxylic acid hydrochloride (CAS 1185293-73-5)
- VX 702DISCONTINUED PLEASE SEE V900703 (CAS 479543-46-9)
- 5-Chloro-3-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1423028-58-3)
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