| 1 | 305-01-1 | Esculetine | C9H6O4 | 178.14 | 271-273°C(lit.) | slightly soluble |
| 2 | 305-03-3 | Chlorambucil | C14H19Cl2NO2 | 304.21 | 65-70°C | <0.01 g/100 mL at 22 ºC |
| 3 | 305-09-9 | Benzoylarginine-2-Naphthylamide | C23H25N5O2 | 403.48 | | |
| 4 | 305-12-4 | Acetic acid, 2-chloro-,2-methoxy-4-(2-propen-1-yl)phenyl ester | C12H13ClO3 | 240.68282 | | |
| 5 | 305-13-5 | Acetamidoeugenol | C16H23NO3 | 277.36 | | |
| 6 | 305-15-7 | 2,5-Dichlorophenylhydrazine | C6H6Cl2N2 | 177.03 | 100-104℃ | |
| 7 | 305-25-9 | 1H-Imidazole-4-ethanol, 1-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-methyl- | C12H17N5O | 247.3 | | |
| 8 | 305-30-6 | Nsc159437 | C13H13ClN2 | 232.70872 | | |
| 9 | 305-33-9 | Iproniazid phosphate | C9H16N3O5P | 277.21 | 181 °C | |
| 10 | 305-35-6 | 6,7-Dihydroxycoumarin | | | | |
| 11 | 305-39-5 | L-Cysteine,S-(2-chloro-4-nitrophenyl)- | C9H9ClN2O4S | 276.69676 | | |
| 12 | 305-53-3 | Iodoacetic acid, sodium salt | C2H2INaO2 | 207.93 | 208°C (dec.)(lit.) | |
| 13 | 305-58-8 | D-Glucose-1,6-diphosphate | C6H14O12P2 | 340.113 | | |
| 14 | 305-59-9 | 4-amino-6-chloropyrimidine | | | | |
| 15 | 305-60-2 | Glycine, L-γ-glutamyl-S-(2-chloro-4-nitrophenyl)-L-cysteinyl- | C16H19ClN4O8S | 462.86 | | |
| 16 | 305-62-4 | 2,4-DIAMINO-BUTYRIC ACID | C4H10N2O2 | 118.13 | | |
| 17 | 305-72-6 | α-Ketoglutaric acid disodium salt | C5H8Na2O7 | 226.09 | | soluble |
| 18 | 305-77-1 | DL-6-Hydroxy Norleucine | C6H13NO3 | 147.17 | 245-262 °C | |
| 19 | 305-80-6 | 4-diazobenzenesulfonic acid | C6H4N2O3S | 184.17 | 104° | |
| 20 | 305-84-0 | L-Carnosine | C9H14N4O3 | 226.23 | 253 °C (dec.) (lit.) | almost transparency |
| 21 | 305-85-1 | 2,6-Diiodo-4-Nitrophenol | C6H3I2NO3 | 390.90 | 152-154 | |
| 22 | 305-86-2 | Benzamide, N-(2,5-dioxo-3-pyrrolidinyl)- | C11H10N2O3 | 218.21 | | |
| 23 | 305-96-4 | α-Methyl-D,L-m-tyrosine | C10H13NO3 | 195.22 | | |
| 24 | 305-97-5 | anthiolimine | C14H11NO | 209.24324 | | |
| 25 | 305-99-7 | 2-Furanmethanamine, N-(2-chloroethyl)-N-(2-furanylmethyl)-, hydrochloride (1:1) | C12H14ClNO2.ClH | | | |