5-(3,5-Dinitrophenyl)-1,3,4-thiadiazol-2-amine CAS 109193-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109193-50-2 |
| Molecular Formula | C8H5N5O4S |
| Molecular Weight | 267.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3,5-Dinitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 109193-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5N5O4S. Molecular weight: 267.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5N5O4S |
| Molecular Weight | 267.22 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.) | 1988 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dinitrophenyl Standards
- (2,4-Dinitrophenyl)(tetrahydrofuran-2-ylmethyl)amine (CAS 347331-76-4)
- 4-(4-Methyl-2,6-dinitrophenyl)morpholine (CAS 60145-72-4)
- 1-(2,4-Dinitrophenyl)-1,4-diazepane (CAS 1178816-03-9)
- 1-(2,4-Dinitrophenyl)-2-methylpiperazine (CAS 1240581-60-5)
- 1-(2,4-Dinitrophenyl)-3-methylpiperazine (CAS 298230-11-2)
- 1-(2,4-Dinitrophenyl)-4-methylpiperazine (CAS 58910-37-5)
- Ethyl 3-(2,4-dinitrophenyl)propanoate (CAS 897544-77-3)
- N1-(2,4-dinitrophenyl)-N3,N3-dimethylpropane-1,3-diamine (CAS 25238-52-2)
Recommended Standards
- (6-Methoxy-4-(trifluoromethyl)pyridin-2-ylsulfanyl)acetic acid (CAS 1053657-58-1)
- 3-(2-thienyl)-3-[(2,2,2-trifluoroacetyl)amino]propanoic acid (CAS 115957-22-7)
- N-(Pyrimidin-2-yl)-4-(trifluoromethyl)benzamide (CAS 497059-99-1)
- 4-Amino-N,N-Dimethylbenzylamine (CAS 6406-74-2)
- 4-tert-Butylcalix[5]arene (CAS 81475-22-1)
- 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 139756-21-1)
- 5-Hydroxy-2-(trifluoromethoxy)benzaldehyde (CAS 1261584-14-8)
- 3-Thiophen-2-yl-6-(3,4,5-trimethoxyphenyl)-pyrazolo[1,5-a]pyrimidine (CAS 893613-09-7)
- 4-Bromo-1-cyclopentyl-3-((2,2,2-trifluoroethoxy)methyl)-1H-pyrazole (CAS 1856023-34-1)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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