NBT is typically soluble in water at 10 mg/mL. Stock solutions at 10mg/ml in water are stable for 1-2 weeks in the dark at 2-8°C. The material has not been tested for solubility in RPMI, rates may be similar to that of water. This compound is also soluble in 2-methoxyethanol at 20 mg/m and ethanol at 5 mg/mL.
484235
p-Nitroblue Tetrazolium Chloride
≥98% (TLC), crystalline solid, nitric oxide synthase inhibitor, Calbiochem®
Synonym(s):
p-Nitroblue Tetrazolium Chloride, NBT, Nitro BT
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|
About This Item
Empirical Formula (Hill Notation):
C40H30Cl2N10O6
CAS Number:
Molecular Weight:
817.64
UNSPSC Code:
12171500
NACRES:
NA.77
MDL number:
Assay:
≥98% (TLC)
Form:
crystalline solid
Storage condition:
OK to freeze, desiccated (hygroscopic), protect from light
Pricing and availability is not currently available.
Product Name
p-Nitroblue Tetrazolium Chloride, NADPH-diaphorase substrate that competitively inhibits nitric oxide synthase (IC50 = 3-4 µM).
Quality Segment
description
RTECS - XF8045000
assay
≥98% (TLC)
form
crystalline solid
potency
3-4 μM IC50
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic), protect from light
color
yellow
solubility
methanol: soluble, water: soluble
shipped in
ambient
storage temp.
2-8°C
SMILES string
[Cl-].[Cl-].[n+]2([n](nc(n2)c8ccccc8)c3c(cc(cc3)c4cc(c(cc4)[n]5[n+](nc(n5)c7ccccc7)c6ccc(cc6)[N+](=O)[O-])OC)OC)c1ccc(cc1)[N+](=O)[O-]
InChI
1S/C40H30N10O6.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;;/h3-26H,1-2H3;2*1H/q+2;;/p-2
InChI key
FSVCQIDHPKZJSO-UHFFFAOYSA-L
General description
NADPH-diaphorase substrate that competitively inhibits nitric oxide synthase (IC50 = 3-4 µM). A well-known scavenger of superoxide anions. Useful as a substrate for alkaline phosphatase, often in conjunction with BCIP (Cat. No. 203788).
Biochem/physiol Actions
Primary Target
NOS
NOS
Preparation Note
Following reconstitution, aliquot and freeze (-20°C) for long-term storage or refrigerate (4°C) for short-term storage.
Other Notes
Pistelli, A., et al. 1994. Biochem. Pharmacol. 47, 1737.
De la Fuente, M., et al. 1993. Comp. Immunol. Microbiol. Infect. Dis.16, 29.
Libon, C., et al. 1993. J. Leukoc. Biol.53, 93.
Mittal, C.K. 1993. Biochem. Biophys. Res. Commun. 193, 126.
Nichols, K., et al. 1992. Neuroscience51, 791.
Nichols, K., et al. 1992. Neuroscience51, 791.
De la Fuente, M., et al. 1993. Comp. Immunol. Microbiol. Infect. Dis.16, 29.
Libon, C., et al. 1993. J. Leukoc. Biol.53, 93.
Mittal, C.K. 1993. Biochem. Biophys. Res. Commun. 193, 126.
Nichols, K., et al. 1992. Neuroscience51, 791.
Nichols, K., et al. 1992. Neuroscience51, 791.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Harmful (C)
1 of 1
This Item | |||
|---|---|---|---|
| description NADPH-diaphorase substrate that competitively inhibits nitric oxide synthase (IC50 = 3-4 µM). | description tablet | description ≥90.0% (HPLC) | description 90.0-110.0% (calc. on dry substance, T) |
| assay ≥98% (TLC) | assay - | assay ≥90.0% (HPLC) | assay 90.0-110.0% (calc. on dry substance, T) |
| form crystalline solid | form tablet | form powder | form powder |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| manufacturer/tradename Calbiochem® | manufacturer/tradename - | manufacturer/tradename - | manufacturer/tradename - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| solubility methanol: soluble, water: soluble | solubility soluble, clear, yellow | solubility H2O: 10 mg/mL | solubility - |
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
What is the solubility in water and RPMI
1 answer-
Helpful?
-