(Ethoxymethylene)malononitrile CAS 123-06-8
| CAS No. | 123-06-8 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Ethoxymethylene)malononitrile is closely related to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (Ethoxymethylene)malononitrile (CAS 123-06-8), a certified reference material (molecular formula C6H6N2O, MW 122.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6N2O, (Ethoxymethylene)malononitrile contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 122.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), (Ethoxymethylene)malononitrile 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 | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Ethoxymethylene Standards
- 2-(ethoxymethylene)butanal (CAS 30989-75-4)
- 2-(Ethoxymethylene)malononitrile (CAS 672-81-1)
- 2-(Ethoxymethylene)-3-oxobutanenitrile (CAS 105224-25-7)
- (Z)-2-(Ethoxymethylene)-3-oxobutanenitrile (CAS 186341-01-5)
- (E)-2-(Ethoxymethylene)-3-oxobutanenitrile (CAS 278602-14-5)
- 2-(Ethoxymethylene)cyclopentan-1-one (CAS 343928-98-3)
- 2-(Ethoxymethylene)cyclohexan-1-one (CAS 128445-74-9)
- 3-(Ethoxymethylene)pentane-2,4-dione (CAS 33884-41-2)
Recommended Standards
- 2-(2-Oxopropyl)malononitrile (CAS 121624-58-6)
- 3,3-Difluoropyrrolidin-1-amine (CAS 1260787-88-9)
- 1215295-98-9 3-Ethyl-1,2-oxazole-5-carbonitrile DTXSID30673680 (CAS 1215295-98-9)
- 3H-Oxazolo[3,4-c]pyrimidine (CAS 132104-33-7)
- Formic Acid Ethyl Ester (CAS 109-94-4)
- 3-Ethynylimidazo[1,2-b]pyridazine, 97% (CAS 943320-61-4)
- 4-(5-Isopropyl-2-methylphenoxy)-2-(trifluoromethyl)aniline (CAS 946663-11-2)
- (4S)-1-oxa-8-azaspiro[3.5]nonane (CAS 1527519-18-1)
- 3-Amino-5-chloro-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 1172244-72-2)
- Latanoprost EP Impurity J (CAS 477884-78-9)
- 1-(Trifluoromethyl)cyclopropane-1-carbothioamide (CAS 871913-36-9)
- (3-Fluoro-4-methylphenyl)(furan-2-yl)methanone (CAS 1248905-66-9)
- 2-Chloro-5-fluoro-6-methylnicotinic acid (CAS 1256789-18-0)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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