CAS NO:65-71-4

EC NO:200-616-1

Molecular Formula:C₅H₆N₂O₂

Molecular Weight:126.1133

Synonyms:;2,4(1H,3H)-Pyrimidinedione, 5-methyl-;2,4-Dihydroxy-5-methylpyrimidine;2,4-dioxy-5-methyl pyrimidine;5-Methyluracil;Thy;5-methyl-uracil;5-methyl uracil;Thymine 2-4-Dihydroxy-5-methylpyrimidine;5-methylpyrimidine-2,4(1H,3H)-dione;5-methylpyrimidine-2,4-diol;5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione;

Molecular Structure:

CAS NO:7331-52-4;5469-16-9

EC NO:434-990-4

Molecular Formula:C₄H₆O₃

Molecular Weight:102.0886

Synonyms:;S-3-HYDROXY-γ-BUTYROLACTONE;S-(-)-beta-Hydroxy-gamma-Butyrolactone;(S)-(-)-3-Hydroxy-γ-butyrolactone;(S)-3-Hydroxybutyrolactone;(+/-)-beta-Hydroxy-gamma-butyrolactone;S-(-)-3-hydroxy-γ-butyrolactone;3-hydroxy gamma butyrolactone;4-hydroxydihydrofuran-2(3H)-one;(5S)-5-hydroxydihydrofuran-2(3H)-one;(4S)-4-hydroxydihydrofuran-2(3H)-one;(S)-(-)-3-Hydroxy-T-butyrolactone;(+/-)-3-Hydroxy-Gamma-Butyrolactone;4-hydroxy-dihydrofuran-2(3H)-one;

Molecular Structure: