2-amino-6-methyl-4-oxo-4H-Pyran-3-carbonitrile CAS 67643-16-7
| CAS No. | 67643-16-7 |
| Molecular Formula | C7H6N2O2 |
| Molecular Weight | 150.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-amino-6-methyl-4-oxo-4H-Pyran-3-carbonitrile (CAS 67643-16-7), molecular formula C7H6N2O2 and molecular weight 150.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-amino-6-methyl-4-oxo-4H-Pyran-3-carbonitrile (C7H6N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 150.13 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-amino-6-methyl-4-oxo-4H-Pyran-3-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O2 |
| Molecular Weight | 150.13 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
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- 1-Amino-3,3-difluorocyclobutane-1-carboxamide (CAS 2092577-73-4)
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- 5-amino-1,2-benzoxazol-3-one (CAS 73498-28-9)
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Recommended Standards
- 2,4-Dihydroxy-6-methylnicotinonitrile (CAS 67643-17-8)
- 2-Aminobenzo[d]oxazol-4-ol (CAS 98549-92-9)
- 2,4,5-Trihydroxypentanoic acid (CAS 50480-12-1)
- 2-Deoxy-D-ribonic acid lithium salt (CAS 7284-15-3)
- 2-(2-Acetylphenoxy)acetamide (CAS 445232-49-5)
- 5,5,6,6,6-Pentafluorohexane-2,4-dione (CAS 355-27-1)
- 6-(Trifluoromethyl)quinazolin-4(3H)-one (CAS 16544-67-5)
- Bis[3,5-difluoro-2-(2-pyridinyl-κN)phenyl-κC](2,2,6,6-tetramethyl-3,5-heptanedionato-κO,κO')iridium(III) (CAS 562099-10-9)
- 2-(4-Fluorophenyl)-6-(4-methylpiperazin-1-yl)quinazolin-4(3H)-one (CAS 860788-43-8)
- N-(2,4,6-trimethylbenzyl)pentan-2-amine (CAS 756419-94-0)
- 6-(Cyanomethyl)benzo[d]oxazole-2-carbonitrile (CAS 1806394-37-5)
- N-(5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)-2-nitrobenzamide (CAS 905680-15-1)
- Carrier Protein 3 (CAS CATO-CPTD788445)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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