1476-53-5
634.61
C31H35N2NaO11
2941900000
2-8°C
0.01 kg
3.20 x 4.40 x 3.20
Product usually ships within 24 hours.
Research or further manufacturing use only, not for food or drug use.
Novobiocin Sodium Salt, 1 Gram
Frequently Bought Together
Product usually ships within 24 hours.
Research or further manufacturing use only, not for food or drug use.
- Manufacturer: Pfizer Inc
- Appearance: White to yellow powder
- Description, USP: Meets Test
- Novobiocin (Dried Basis)-USP: ≥ 850 µg/mg
- Identification-USP: Positive
- Specific Rotation Dried Basis-USP: -58 to -50 o
- Identification A-USP: Positive
- Identification B-USP: Positive
- pH-USP: 6.5 to 8.5
- Loss on Drying-USP: ≤ 6.0 %
- Residue on Ignition-USP: 10.5 - 12.0 %
- Crystallinity-USP: Meets Test
- Acetone-USP: ≤ 5000 ppm
- Isooctane-USP: ≤ 5000 ppm
- Assay Use Value: ≥ 845 µg/mg
- Impurities Total HPLC Normal: ≤ 10.0 %
- Impurities Unspecified: ≤ 0.2 %
- Novobiocin-2,3-Carbonate: ≤ 0.6 %
- A-Ring Amide: ≤ 0.3 %
- Decarbamyl Novobiocin: ≤ 5.0 %
- Isonovobiocin: ≤ 3.0 %
- A-Ring Hydroxy: ≤ 1.0 %
- Carbamyl Novobiocin: ≤ 3.0 %
- DES-2-Isobutenyl: ≤ 0.5 %
- DES-A-Ring Alpha-Keto-Carboxylic Acid: ≤ 0.5 %
- O-Desmethylnovobiocin: ≤ 0.3 %
- O-Desmethyl descarbamyl novobiocin: ≤ 0.3 %
- A-Ring Carbamyl: ≤ 0.5 %
- 8-Desmethyl novobiocin: ≤ 0.2 %
- Carbamyl Novobiocin + Decarbamyl Novobiocin + Isonovobiocin: ≤ 9.0 %
- Country of Origin: USA
