N-(5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide CAS 865288-11-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865288-11-5 |
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide (CAS 865288-11-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N3O4S. Molecular weight: 279.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- (2E)-2-[(Thiophen-2-yl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 366785-69-5)
- 2-((Thiophen-3-ylmethyl)thio)ethyl benzoate (CAS 62688-28-2)
- 1-{3-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]propyl}piperazine (CAS 874754-27-5)
- 3-(6-(Thiophen-2-yl)imidazo[2,1-b]thiazol-3-yl)propanoic acid (CAS 1040631-73-9)
- 3-(2-(Thiophen-2-yl)ethyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1255782-90-1)
- 2-Thiophen-2-yl-benzo[h]chromen-4-one (CAS 14756-28-6)
- 1-Methyl-5-(thiophen-3-yl)-5,8-dihydropyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 1170146-42-5)
- 4-(2-(Thiophen-2-yl)ethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one (CAS 1707379-02-9)
Recommended Standards
- N-(4-Methoxy-2-nitrophenyl)-4-thiazolecarboxamide (CAS 94934-31-3)
- TCS 3035 (CAS 871085-49-3)
- Mono-5-carboxypentyl Phthalate (CAS 92569-49-8)
- Ethyl 4-benzoyl-5-methylisoxazole-3-carboxylate (CAS 17335-06-7)
- 7-Hydroxy-6-iodo-3,4-dihydroquinolin-2(1H)-one (CAS 1426904-69-9)
- methyl 3-cyano-1H-indole-6-carboxylate (CAS 1000576-51-1)
- (R)-4-(Benzo[b]thiophen-3-yl)-3-((tert-butoxycarbonyl)amino)butanoic acid (CAS 190190-48-8)
- N-Acetyl-2,6-dimethyl-4-benzoquinone imine (CAS 74827-88-6)
- 2-Bromo-3-hydroxybenzyl bromide (CAS 1260790-67-7)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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 13829788188 / jacky.chen@cato-chem.com