((S)-2-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanoyl)-L-valine CAS 1173678-23-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1173678-23-3 |
| Molecular Formula | C15H18N4O4 |
| Molecular Weight | 318.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((S)-2-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanoyl)-L-valine (CAS 1173678-23-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H18N4O4. Molecular weight: 318.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H18N4O4 |
| Molecular Weight | 318.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related S Standards
- 3-(2-Oxobenzo[d]thiazol-3(2H)-yl)-N-(thiophen-2-ylmethyl)propanamide (CAS 851989-71-4)
- Ethyl 2-(2-(3-oxobenzo[d]isothiazol-2(3H)-yl)thiazol-4-yl)acetate (CAS 378197-09-2)
- 3-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)-N-(thiophen-2-ylmethyl)propanamide (CAS 440331-67-9)
- 3-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)-N-(2-(pyridin-4-yl)ethyl)propanamide (CAS 1235662-05-1)
- 4-(2-(2-Oxobenzo[d]oxazol-3(2H)-yl)acetamido)benzoic acid (CAS 701238-10-0)
- 3-(2-(2-Oxobenzo[d]thiazol-3(2H)-yl)acetamido)benzoic acid (CAS 812642-07-2)
- 2-Oxobenzo[d][1,3]oxathiol-5-yl 2-chlorobenzoate (CAS 337354-84-4)
- 2-Oxobenzo[d][1,3]oxathiol-5-yl 3-chlorobenzoate (CAS 321974-22-5)
Recommended Standards
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1105243-15-9)
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 1209919-50-5)
- 1-(4-Fluorophenyl)-4-methoxy-N-(thiazol-2-yl)-1H-pyrazole-3-carboxamide (CAS 1020455-31-5)
- (4R,4'R)-2,2'-(4-Chloropyridine-2,6-diyl)bis(4-(3,5-di-tert-butylphenyl)-4,5-dihydrooxazole) (CAS 2808461-10-9)
- Potassium trifluoro(isobutyramidomethyl)borate (CAS 2159074-44-7)
- (4-Isopropyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid (CAS 887040-49-5)
- 2-(2-Ethoxyphenoxy)acetaldehyde Diethyl Acetal (CAS 112101-73-2)
- n1-Cyclopentyl-n3,n3-dimethylpropane-1,3-diamine dihydrochloride (CAS 1177335-23-7)
- Octan-2-yl 2-cyanoacrylate(stabilized with HQ) (CAS 133978-15-1)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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