中文别名 | Nitrocefin,显色头孢菌素β-内酰胺酶底物;头孢硝噻吩: |
英文别名 | Nitrocefin, Chromogenic cephalosporin beta-lactamase substrate;Nitrocefin (>90%): |
CAS号 | 41906-86-9 |
SMILES | c1cc(sc1)CC(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)/C=C/c4ccc(cc4[N+](=O)[O-])[N+](=O)[O-])C(=O)O |
Inchi | InChI=1S/C21H16N4O8S2/c26-16(9-14-2-1-7-34-14)22-17-19(27)23-18(21(28)29)12(10-35-20(17)23)4-3-11-5-6-13(24(30)31)8-15(11)25(32)33/h1-8,17,20H,9-10H2,(H,22,26)(H,28,29)/b4-3+/t17-,20-/m1/s1 |
InchiKey | LHNIIDJCEODSHA-OQRUQETBSA-N |
分子式 Formula | C21H16N4O8S2 |
分子量 Molecular Weight | 517 |
闪点 FP | 481.2±34.3 ℃ |
沸点 Boiling point | 872.0±65.0 ℃ at 760 mmHg |
Polarizability极化度 | 49.7±0.5 10-24cm3 |
密度 Density | 1.7±0.1 g/cm3 |
蒸汽压 Vapor Pressure | 0.0±0.3 mmHg at 25℃ |
储藏条件 Storage conditions | storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years) |