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CAS:1492-24-6
Molecular Formula:C4H9NO2
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(2S)-2-Aminobutanoic acid; (S)-2-Aminobutanoic acid; L-Alpha-Aminobutyric acid; (S)-(+)-2-Aminobutyric Acid; L-(+)-2-Aminobutyric acid; L-Alpha-Aminobutyrate; L(+)-2-Aminobutyric acid
Brief Introduction
L-2-Aminobutyric acid is a natural amino acid that inhibits neural information transmission in humans and is an important chemical feedstock and pharmaceutical intermediate, which has become an important chiral intermediate for a variety of chiral drugs and is widely used in drug synthesis, for example, l-2-aminobutyric acid is the main production feedstock for the synthesis of the novel antiepileptic drug levetiracetam, Is also a key chiral precursor for the synthesis of the bacteriostatic antitubercular drug ethambutol hydrochloride.
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CAS:218301-22-5
Molecular Formula:C8H4FNO
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2-Fluoro-5-Formylbenzenecarbonitrile; 2-Fluoro-5-Formylbenzonitrile; 3-Cyano-4-Fluorobenzaldehyde; Benzonitrile,2-Fluoro-5-Formyl; 2-Fluoro-5-Formyl-Benzonitrile; 4-Fluoro-3-Cyanobenzaldehyde
Brief Introduction
2-Fluoro-5-Formylbenzonitrile is used to prepare heterocyclic compounds as medicinal PARP inhibitors.
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CAS:2926-29-6
Molecular Formula:CF3NaO2S
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Sodium Trifluoro Methane Sulfinate; Trifluoromethyl Sulfonate; Sodium Trifluoromethane Sulfinate; Trifluoromethanesulfinic Acid Sodium Salt; Methanesulfinic Acid,1,1,1-Trifluoro-, Sodium Salt; Sodium Trifluoromethyl Sulfinate; Sodium Trifluoromethylsulfinate; Sodium Triflinate; Sodium Trifluoromethanesulphinate; Langlois Reagent; Trifluoromethanesulfinic acid,Sodium salt
Brief Introduction
Sodium trifluoromethylsulfite (CF3NaO2S) is the main raw material for the production of lithium trifluoromethane sulfonimide. Its production method is mainly obtained by chemical book in autoclave, trifluoromethyl bromide as raw material, insurance powder as dehalogenation agent, sodium dihydrogen phosphate as neutralizer, adding water and acetonitrile at the same time.
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CAS:4318-56-3
Molecular Formula:C5H5ClN2O2
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6-Chloro-3-Methyl-2,4(1H,3H)-Pyrimidinedione; 6-Chloro-3-Methylpyrimidine-2,4(1H,3H)-Dione; 6-Chloro-3-Dimethyl; 3-Methyl-6-Chlorouraci; 6-Chloro-3-Methyuracil
Brief Introduction
6-Chloro-3-methyluracil is a white crystalline powder, which is a key intermediate for synthesis of phosphodiesterase inhibitor, cystic fiber transmembrane transport regulator, chloride channel activator, adenosine receptor antagonist, antispasm drug, intelligence promoting drug, oral drug for asthma treatment, DPP-4 inhibitor, etc., for example, it is a synthetic 3, 7-dihydropurine-2, 6-diketone, pyrazol [3, 4-d] pyrimidine and pyrimidine diketone drugs are important intermediates. At present, this product is mainly used as an intermediate for the treatment of type 2 diabetes drug A Glenn Dean.
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CAS:5292-43-3
Molecular Formula:C6H11BrO2
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T-Butyl Bromoacetate; Bromoacetic Acid Tert-Butyl Ester; Acetic Acid, Bromo-, 1,1-Dimethylethyl Ester; Tert-Butylbromoacetate; Bromo-Acetic Acid Tert-Butyl Ester; Acetic Acid, Bromo-, Tert-Butyl Ester; Acetic Acid, 2-Bromo-, 1,1-Dimethylethyl Ester; T-Butylbromoaceate; T-Butylbromoacteate; T-Butylbromoacetate; T-Butyl-Bromoacetate; T-Butyl Bromoacetate (Tert-Butyl Rosuvastatin Intermediate); Tertiary Butyl Bromo Acetate
Brief Introduction
t-Butyl bromoacetate is a common alkylating agent, which is used as a pharmaceutical intermediate for the synthesis of amino acids and peptides.
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