[(methoxycarbonyl)oxy](pyridin-2-yl)methanone CAS 77626-41-6
| CAS No. | 77626-41-6 |
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [(methoxycarbonyl)oxy](pyridin-2-yl)methanone (C8H7NO4) 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 181.15 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
[(methoxycarbonyl)oxy](pyridin-2-yl)methanone (CAS 77626-41-6), molecular formula C8H7NO4 and molecular weight 181.15 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), [(methoxycarbonyl)oxy](pyridin-2-yl)methanone 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 | C8H7NO4 |
| Molecular Weight | 181.15 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 methanol, ethanol, DMSO |
| 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.) | 1979 |
| Nitrogen Atoms | 1 |
Related methoxycarbonyl Standards
- 5-(Methoxycarbonyl)picolinic Acid (CAS 17874-79-2)
- 2-(Methoxycarbonyl)nicotinic Acid (CAS 24195-07-1)
- 3-(Methoxycarbonyl)isonicotinic acid (CAS 24202-79-7)
- 3-(Methoxycarbonyl)pyridine-2-carboxylic acid (CAS 24195-02-6)
- 4-(Methoxycarbonyl)pyridine-2-carboxylic Acid (CAS 24195-03-7)
- 5-(Methoxycarbonyl)nicotinic acid (CAS 5027-65-6)
- 6-(Methoxycarbonyl)-2-pyridinecarboxylic Acid (CAS 7170-36-7)
- 4-(Methoxycarbonyl)nicotinic acid 4-(Methoxycarbonyl)pyridine-3-carboxylic acid 3,4-Pyridine dicarboxylic acid 4-methyl ester 24202-74-2 (CAS 24202-74-2)
Recommended Standards
- [(2-Hydroxyphenyl)amino](oxo)acetic acid (CAS 89942-67-6)
- 1-(2-Hydroxy-6-nitrophenyl)ethan-1-one (CAS 383124-44-5)
- (Pyrazine-2-carbonyl)glycine (CAS 57229-37-5)
- 1-(2-Hydroxyethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 98279-84-6)
- 2-Chloro-5-ethyl-4-methylpyridine (CAS 106737-84-2)
- 3-Amino-4-chloro-N-(3,4-dimethoxyphenyl)benzamide (CAS 1018245-33-4)
- Ethyl 6-methyl-2,3-dihydro-1H-pyrrolizine-7-carboxylate (CAS 2459225-45-5)
- 1-(2-Bromo-1,1-difluoroethyl)-2-methoxybenzene (CAS 1186194-40-0)
- 2-(7-Chloro-1,3-benzoxazol-2-yl)ethanaminehydrochloride (CAS 1158477-55-4)
- 6-Hydroxy-2-(isopropylthio)pyrimidin-4(3H)-one (CAS 1026862-83-8)
- 2,4-Dimethoxy-3-methyl-N-(pyridin-2-yl)benzenesulfinamide (CAS 338981-99-0)
- Ethyl 7-oxo-4,5,6,7-tetrahydrobenzofuran-6-carboxylate (CAS 1956378-86-1)
- (2S)-Methyl 1-((S)-3-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoyl)-5-(2-oxoethyl)pyrrolidine-2-carboxylate (CAS 1296138-83-4)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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