1,N6-Ethenoadenine CAS 13875-63-3
| CAS No. | 13875-63-3 |
| Molecular Formula | C7H5N5 |
| Molecular Weight | 159.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,N6-Ethenoadenine (CAS 13875-63-3), molecular formula C7H5N5 and molecular weight 159.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, an aromatic ring system, 1,N6-Ethenoadenine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 159.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1,N6-Ethenoadenine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5N5 |
| Molecular Weight | 159.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-Amino-[1,2,4]triazolo[1,5-a]pyridine-6-carbonitrile (CAS 1368038-00-9)
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- 3-Amino-1H-pyrazolo[4,3-b]pyridine-5-carbonitrile (CAS 1314979-27-5)
- 4-Aminoimidazo[1,5-a]pyrimidine-3-carbonitrile (CAS 145837-57-6)
- N-(1-((2R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-fluoro-4-hydroxytetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 1241724-98-0)
- 76-86-8 Chlorotriphenylsilane Silane, chlorotriphenyl- Benzene, 1,1',1''-(chlorosilylidyne)tris- 4-16-00-01484 (Beilstein Handbook Reference) AI3-51278 BRN 1820487 EINECS 200-989-0 NSC 102804 Triphenylsilicon chloride Triphenylsilyl chloride (CAS 76-86-8)
- Ethyl 3,5-difluoro-2-hydroxybenzoate (CAS 773128-56-6)
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- 9-Methyl-2-phenyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 58554-02-2)
- 9,10-Bis(4-ethoxyphenyl)-2-chloroanthracene (CAS 135965-21-8)
- 6-N-Ethylquinoline-5,6-diamine (CAS 1157504-04-5)
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- 2,3-Dichloro-4-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805247-85-1)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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