7-(2-Cyanoethyl)-theophylline, 98% CAS 1811-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1811-38-7 |
| Molecular Formula | C10H11N5O2 |
| Molecular Weight | 233.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(2-Cyanoethyl)-theophylline, 98% (CAS 1811-38-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H11N5O2. Molecular weight: 233.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H11N5O2 |
| Molecular Weight | 233.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 5 |
Related Cyanoethyl Standards
- 2-((2-Cyanoethyl)(phenyl)amino)ethyl acetate (CAS 22031-33-0)
- Ethyl 2-[(2-cyanoethyl)(phenyl)amino]acetate (CAS 887576-17-2)
- N-[(2-Cyanoethyl)thio]phthalimide (CAS 88683-57-2)
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- n-(2-Cyanoethyl)-n,4-dimethylbenzene-1-sulfonamide (CAS 21230-34-2)
Recommended Standards
- 2-((6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)(methyl)amino)acetic acid (CAS 1706454-49-0)
- 2-[(1-Phenyl-1H-1,2,4-triazol-3-yl)oxy]acetohydrazide (CAS 181421-72-7)
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)(methyl)amino)acetic acid (CAS 1706447-78-0)
- 2-[(3-Methylphenyl)methyl]-morpholine (CAS 901237-72-7)
- Cholane Related Compoumd 1 (5-alpha-Homopregnanic Acid) (CAS 34311-19-8)
- 2-Amino-3-ethylbenzaldehyde (CAS 1289139-66-7)
- 2-(4-Hydroxyphenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1312788-59-2)
- 4-fluoro-1-(piperidin-3-yl)-1H-indole (CAS 2164095-77-4)
- 2-(Isopropyl((3-methylthiophen-2-yl)methyl)amino)acetic acid (CAS 1353986-37-4)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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