N2-Phenoxyacetyl-3′,5′-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine CAS 131474-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131474-72-1 |
| Molecular Formula | C30H45N5O8Si2 |
| Molecular Weight | 659.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N2-Phenoxyacetyl-3′,5′-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine (CAS 131474-72-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H45N5O8Si2. Molecular weight: 659.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H45N5O8Si2 |
| Molecular Weight | 659.88 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related N Standards
- N-(2-Phenoxyacetyl)adenosine (CAS 119824-65-6)
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- 2-{[2-(2-Phenoxyacetyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 446844-42-4)
- 2-{[2-(2-Phenoxyacetyl)hydrazino]carbonyl}benzoic acid (CAS 51264-21-2)
- 3-Ethyl-4-(2-phenoxyacetyl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1007921-18-7)
- 3-Oxo-3-[4-(2-phenoxyacetyl)-1-piperazinyl]propanoic acid (CAS 896418-75-0)
- N2-Phenoxyacetyl Guanine (CAS 144782-23-0)
- 1-(2-Phenoxyacetyl)-1H-indole-3-carbaldehyde (CAS 1283586-22-0)
Recommended Standards
- [S(R)]-N-[(S)-[4-(1,1-Dimethylethyl)phenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide (CAS 2160535-59-9)
- (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid 81053-26-1 Aridanin Olean-12-en-28-oic acid, 3-[[2-(acetylamino)-2-deoxy-.beta.-D-glucopyranosyl]oxy]-, (3.beta.)- (CAS 81053-26-1)
- [S(R)]-N-[(R)-[4-(1,1-Dimethylethyl)phenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide (CAS 2160535-58-8)
- [(3-Ethoxypyridin-2-yl)methyl]amine (CAS 1353867-96-5)
- 4-(1-methyl-1H-imidazol-2-yl)-1,3-thiazol-2-amine (CAS 1225657-09-9)
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno-[2,3-c]pyridin-2-yl)-2-chloro-2-phenylacetamide (CAS 1365963-11-6)
- Methyl 4-((tert-butoxycarbonyl)amino)-2-hydroxybutanoate (CAS 1658460-63-9)
- 4-amino-2-chloropyridine-3-carboxamide hydrochloride (CAS 1803589-19-6)
- 4-Hydroxy-6-(trifluoromethyl)quinolin-2(1H)-one (CAS 852203-16-8)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
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