3-((2-Oxobenzo[d]oxazol-3(2H)-yl)methyl)benzonitrile CAS 175277-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175277-77-7 |
| Molecular Formula | C15H10N2O2 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-((2-Oxobenzo[d]oxazol-3(2H)-yl)methyl)benzonitrile (CAS 175277-77-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O2. Molecular weight: 250.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O2 |
| Molecular Weight | 250.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 2 |
Related Oxobenzo Standards
Recommended Standards
- N,N'-(4-(hydrazinecarbonyl)-1,2-phenylene)diacetamide (CAS 175204-20-3)
- Methyl 3-(2-methoxyethoxy)benzofuran-2-carboxylate (CAS 1779122-16-5)
- 4-(3,4-Dihydro-2h-1,5-benzodioxepin-7-yl)-4-oxobutanoic acid (CAS 175136-33-1)
- (1R,5S)-3-((tert-butyldimethylsilyl)oxy)bicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 2139228-54-7)
- (4,8-Diethoxybenzo[1,2-b:4,5-b']dithiophene-2,6-diyl)diboronic acid (CAS 2023811-72-3)
- 1-(Tetrahydrothiophen-3-yl)azetidin-3-amine (CAS 1498918-03-8)
- (Z)-7-((1S,2S,3R,4R)-3-((R,E)-3-Hydroxy-4-(4-iodophenoxy)but-1-en-1-yl)-7-oxabicyclo[2.2.1]heptan-2-yl)hept-5-enoic acid (CAS 128719-90-4)
- N-Methyl-1-(1-methyl-1H-indol-7-yl)methanamine (CAS 709649-75-2)
- 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt
2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid trisodium salt
2-(4-Sulfophenylazo)chromotropic acid trisodium salt
23647-14-5
4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalene disulfonic acid trisodium salt
MFCD00003952
SPADNS
Sulfanilic acid azochromotrop
p-Sulfophenylazochromotropic acid trisodium salt (CAS 23647-14-5)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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