N-(9-((2R,4S,5R)-4-(1-Ethoxyethoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide CAS 60134-99-8
| CAS No. | 60134-99-8 |
| Molecular Formula | C21H25N5O5 |
| Molecular Weight | 427.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(9-((2R,4S,5R)-4-(1-Ethoxyethoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-(9-((2R,4S,5R)-4-(1-Ethoxyethoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 60134-99-8), molecular formula C21H25N5O5 and molecular weight 427.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H25N5O5, N-(9-((2R,4S,5R)-4-(1-Ethoxyethoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C21H25N5O5 |
| Molecular Weight | 427.45 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
Recommended Standards
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- Ethyl 4-[3-(4-fluorobenzamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-28-0)
- Cefoxitin EP Impurity I (CAS CATO-C4X-157813)
- (R)-2-(3-bromo-5-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1336207-30-7)
- 4-(Chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1339584-67-6)
- 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618074-59-2)
- 4-[4-(4-Fluorophenyl)pyrimidin-2-yl]phenol (CAS 477846-73-4)
- Methyl 2-Amino-3-methoxybenzoate (CAS 5121-34-6)
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- 5-Methyl-3-heptene (CAS 13172-91-3)
- N-(6-(methylsulfonyl)benzo[d]thiazol-2-yl)-1-phenylcyclopentane-1-carboxamide (CAS 1022237-89-3)
- Methyl 1-amino-3,3-difluorocyclobutane-1-carboxylate hydrochloride (CAS 2193061-54-8)
- Glucagon (1-29) (CAS 16941-32-5)
Why CATO?
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