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Thermo Scientific Chemicals
Ethyl isocyanatoacetate, 98%
CAS: 2949-22-6 | C5H7NO3 | 129.12 g/mol
化学物質識別子
CAS2949-22-6
IUPAC Nameethyl 2-isocyanatoacetate
Molecular FormulaC5H7NO3
InChI KeyDUVOZUPPHBRJJO-UHFFFAOYSA-N
SMILESCCOC(=O)CN=C=O
さらに表示
仕様
スペックシート
スペックシートFormLiquid
Appearance (Color)Clear colorless to pale yellow
Assay (GC)>97.5%
Refractive Index1.4220-1.4260 @ 20?C
6-(carboxymethylureido)-(±)-nicotine (CMUNic)was prepared by using ethyl isocyanatoacetate. Ethyl isocyanatoacetate has been used in the preparation of nicotine immunogen, ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate, imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
6-(carboxymethylureido)-(±)-nicotine (CMUNic)was prepared by using ethyl isocyanatoacetate. Ethyl isocyanatoacetate has been used in the preparation of nicotine immunogen, ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate, imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione.
Solubility
Reacts with water.
Notes
Moisture Sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from moisture, water, heat.
6-(carboxymethylureido)-(±)-nicotine (CMUNic)was prepared by using ethyl isocyanatoacetate. Ethyl isocyanatoacetate has been used in the preparation of nicotine immunogen, ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate, imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione.
Solubility
Reacts with water.
Notes
Moisture Sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from moisture, water, heat.
RUO – Research Use Only
General References:
- Y Hieda et. al. Active immunization alters the plasma nicotine concentration in rats. Journal of Pharmacology and Experimental Therapeutics. 1997, 283, (3), 1076-1081.
- Malcolm FG. Antitumour imidazotetrazines. Part 33. New syntheses of the antitumour drug temozolomide using 'masked'methyl isocyanates. J. Chem. Soc. Perkin Trans. 1995, 121 2783-87.