O-Isobutyryl Naltrexone (1.0mg/ml in Acetonitrile) CAS 861238-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861238-38-2 |
| Molecular Formula | C24H29NO5 |
| Molecular Weight | 411.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies O-Isobutyryl Naltrexone (1.0mg/ml in Acetonitrile) (CAS 861238-38-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H29NO5. Molecular weight: 411.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H29NO5 |
| Molecular Weight | 411.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related O Standards
- N-(2-Isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)-3,4,5-trimethoxybenzamide (CAS 955736-95-5)
- N-(2-(1-Isobutyryl-5-(o-tolyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923202-48-6)
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(trifluoromethyl)benzamide (CAS 946289-30-1)
- N-Isobutyryl-2', 3'-Acetyl-Guanosine (CAS 163586-86-5)
- N-Isobutyryl-3'-O-acetyl-2'-deoxyguanosine (CAS 74925-81-8)
- N2-Isobutyryl-2-O-methylguanosine (CAS 63264-29-9)
- N2-Isobutyryl-2'-Fluoro-2'-deoxyguanosine (CAS 80681-25-0)
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-4-methoxybenzamide (CAS 1005294-23-4)
Recommended Standards
- N-Fmoc-N-methyl-O-(3-methylbutyl)-L-Serine (CAS 2255321-12-9)
- Donepezil Impurity 29 (CAS 197010-25-6)
- N-Fmoc-5-((2-methyl-2-propanyl)oxy)-L-norvaline (CAS 2349713-29-5)
- 10-oxa-3,6,16,18,21-pentazatricyclo[15.3.1.0⁴⁹]henicosa-1(20),4(9),5,7,17(21),18-hexaen-2-one (CAS 2227259-16-5)
- 2-(Furan-2-yl)-2-(methylamino)acetonitrile hydrochloride (CAS 24026-94-6)
- 2-(4-Bromophenyl)-1-propylimidazo[2,1-b]quinazolin-5(1H)-one (CAS 62481-23-6)
- 2-Chloro-6-iodoquinazoline (CAS 1388040-50-3)
- 5-Amino-2-chloro-6-methylnicotinic acid (CAS 89793-10-2)
- 2-((2-Chloro-5-fluorophenoxy)methyl)-1,3-dioxolane (CAS 1443304-83-3)
- Peptide 439 (CAS CATO-CPTD788439)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com