Product Name

头孢硝噻, A chromogenic β-lactamase substrate that undergoes distinctive color change from yellow as the amide bond in the β-lactam ring is hydrolyzed by β-lactamase.

质量水平

200

方案

≥95% (UV)

表单

solid

制造商/商品名称

Calbiochem^®

储存条件

OK to freeze
protect from light

颜色

orange-yellow

溶解性

soluble (Preparing a Nitrocefin (500 µg/ml) Solution
• Dissolve 1 mg Nitrocefin in 100 µl dimethylsulfoxide (DMSO) and vortex.
• Add 1.9 ml phosphate buffer (100 mM, pH 7) to produce 2 ml total volume.
• This yields a working Nitrocefin solution of 500 µg/ml (~1 mM), which is suitable for most applications.
• Nitrocefin, particularly in solution, is very sensitive to light.)

运输

ambient

储存温度

−20°C

SMILES字符串

[s]1c(ccc1)CC(=O)N[C@H]2[C@H]3SCC(=C(N3C2=O)C(=O)O)\C=C\c4c(cc(cc4)[N+](=O)[O-])[N+](=O)[O-]

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

InChI key

LHNIIDJCEODSHA-OQRUQETBSA-N