Benzhydryl (R)-3-methyl-2-((1R,5S)-7-oxo-3-(p-tolyl)-4-oxa-2,6-diazabicyclo[3.2.0]Hept-2-en-6-yl)but-3-enoate CAS 67978-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67978-05-6 |
| Molecular Formula | C29H26N2O4 |
| Molecular Weight | 466.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzhydryl (R)-3-methyl-2-((1R,5S)-7-oxo-3-(p-tolyl)-4-oxa-2,6-diazabicyclo[3.2.0]Hept-2-en-6-yl)but-3-enoate (CAS 67978-05-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H26N2O4. Molecular weight: 466.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C29H26N2O4 |
| Molecular Weight | 466.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
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- 4-Benzhydryl-N-(4-(trifluoromethoxy)phenyl)piperazine-1-carbothioamide (CAS 1024200-01-8)
- (R)-Benzhydryl 3-methyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)but-3-enoate (CAS 67977-61-1)
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Recommended Standards
- 7,8,9,10,11,12,20,21,22,23,24,25-Dodecahydrodibenzo[i,t][1,4,7,12,15,18]hexaazacyclodocosine-5,13,18,26(6H,19H)-tetraone (CAS 68003-28-1)
- Fmoc-hLys(Alloc)-OH (CAS 281655-70-7)
- 5'-O-Trityl-2',3'-dehydrothymidine (CAS 5964-41-0)
- 2-Fluoro-4'-methyl-1,1'-biphenyl (CAS 72093-41-5)
- 2-(2-(2-(2-(2-Chloroethoxy)ethoxy)ethoxy)ethoxy)tetrahydro-2H-pyran (CAS 90213-14-2)
- 3,6-Bis(methoxy-d3)pyridazine (CAS 49587-70-4)
- (2R,3S,5R)-5-(4-Benzamido-5-((2-cyanoethoxy)methyl)-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 188411-06-5)
- 3-{[(Prop-2-en-1-yl)amino]methyl}phenol (CAS 1019612-84-0)
- N-(2-Chloro-phenyl)-2-(N-hydroxycarbamimidoyl)-acetamide (CAS 733794-85-9)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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