Nimbin

CAS# 5945-86-8

Nimbin

Catalog No. BCN4617----Order now to get a substantial discount!

Product Name & Size Price Stock
Nimbin: 5mg $828 In Stock
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Quality Control of Nimbin

Number of papers citing our products

Chemical structure

Nimbin

3D structure

Chemical Properties of Nimbin

Cas No. 5945-86-8 SDF Download SDF
PubChem ID 108058 Appearance Powder
Formula C30H36O9 M.Wt 540.61
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES CC1=C2C(CC1C3=COC=C3)OC4C2(C(C5(C(C4OC(=O)C)C(C=CC5=O)(C)C(=O)OC)C)CC(=O)OC)C
Standard InChIKey NHOIBRJOQAYBJT-IMGVWCFESA-N
Standard InChI InChI=1S/C30H36O9/c1-15-18(17-9-11-37-14-17)12-19-23(15)30(5)20(13-22(33)35-6)29(4)21(32)8-10-28(3,27(34)36-7)25(29)24(26(30)39-19)38-16(2)31/h8-11,14,18-20,24-26H,12-13H2,1-7H3/t18-,19-,20-,24-,25+,26-,28-,29+,30-/m1/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Nimbin

The barks of Azadirachta indica

Biological Activity of Nimbin

Description1. Nimbin is an anti-pyretic, can be used to treat arthritis, hypoglycaemia, peptic ulcers, anti-secretory activity, and it can also be used as an antibiotic. 2. Nimbin requires to elicit a 50% inhibition of this steroid hydroxylase activity in the three insect species examined ranged from approximately 2 x 10(-5) to 1 x 10(-3). 3. Nimbin shows anti-feedant activity and toxicity against larvae of three species of Lepidoptera, Spodoptera littoralis (Boisd), Spodoptera frugiperda (FE Smith) and Helicoverpa armigera (Hübner) and nymphs of the locusts Schistocerca gregaria (Forskål) and Locusta migratoria (L).
TargetsImmunology & Inflammation related | COX

Nimbin Dilution Calculator

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Nimbin Molarity Calculator

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Preparing Stock Solutions of Nimbin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.8498 mL 9.2488 mL 18.4976 mL 36.9952 mL 46.2441 mL
5 mM 0.37 mL 1.8498 mL 3.6995 mL 7.399 mL 9.2488 mL
10 mM 0.185 mL 0.9249 mL 1.8498 mL 3.6995 mL 4.6244 mL
50 mM 0.037 mL 0.185 mL 0.37 mL 0.7399 mL 0.9249 mL
100 mM 0.0185 mL 0.0925 mL 0.185 mL 0.37 mL 0.4624 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Nimbin

Effects of the neem tree compounds azadirachtin, salannin, nimbin, and 6-desacetylnimbin on ecdysone 20-monooxygenase activity.[Pubmed:9131784]

Arch Insect Biochem Physiol. 1997;35(1-2):199-209.

The effects of azadirachtin, salannin, Nimbin, and 6-desacetylNimbin on ecdysone 20-monooxygenase (E-20-M) activity were examined in three insect species. Homogenates of wandering stage third instar larvae of Drosophila melanogaster, or abdomens from adult female Aedes aegypti, or fat body or midgut from fifth instar larvae of Manduca sexta were incubated with radiolabeled ecdysone and increasing concentrations (from 1 x 10(-8) to 1 x 10(-3) M) of the four compounds isolated from seed kernels of the neem tree, Azadirachta indica. All four neem tree compounds were found to inhibit, in a dose-dependent fashion, the E-20-M activity in three insect species. The concentration of these compounds required to elicit a 50% inhibition of this steroid hydroxylase activity in the three insect species examined ranged from approximately 2 x 10(-5) to 1 x 10(-3).

Comparison of anti-feedant and insecticidal activity of nimbin and salannin photo-oxidation products with neem (Azadirachta indica) limonoids.[Pubmed:15154512]

Pest Manag Sci. 2004 May;60(5):459-64.

Photo-oxidation of the neem limonoids Nimbin and salannin with UV light in the presence of oxygen gives two isomeric lactone products per limonoid, Nimbinolide and isoNimbinolide, and salanninolide and isosalanninolide, respectively. When compared in insect tests with the important limonoids of neem seeds, azadirachtin, Nimbin and salannin, isoNimbinolide and isosalanninolide show activity greater than that of Nimbin or salannin and in some respects show activity approaching that of azadirachtin. The photo-oxidation products were tested for anti-feedant activity and toxicity against larvae of three species of Lepidoptera, Spodoptera littoralis (Boisd), Spodoptera frugiperda (FE Smith) and Helicoverpa armigera (Hubner) and nymphs of the locusts Schistocerca gregaria (Forskal) and Locusta migratoria (L).

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