CasNo.58812-37-6,High Quality 24-Norchola-20,22-diene-4-carboxaldehyde,3,12-bis(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-,cyclic 4,19-hemiacetal, [C(R),1a,3a,4b,5a,7a,12a,13a,14b,15b,17a],(58812-37-6) Suppliers

1 Gram	FOB Price: USD 1.0000

Min.Order :1 Gram
Purity: 98% HPLC
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

58812-37-6 24-Norchola-20,22-diene-4-carboxaldehyde,3,12-bis(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-,cyclic 4,19-hemiacetal, [C(R),1a,3a,4b,5a,7a,12a,13a,14b,15b,17a] 24-Norchola-20,22-diene-4-carboxaldehyde,3,12-bis(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-,cyclic 4,19-hemiacetal, [C(R),1a,3a,4b,5a,7a,12a,13a,14b,15b,17a] Price

Quick Details

Appearance: brown yellow powder
Application:pharmaceutical intermediates
PackAge:1kg or 25Kg drum
ProductionCapacity:3000|Metric Ton|Year
Storage:Store in dry, dark and ventilated place
Transportation:By air or by sea. Prompt delivery

Superiority:

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Details:

High Quality Pure Neem Leaf Extract Toosendanin 98%

Product Name	Neem Leaf Extract Toosendanin 98%	Latin Name	Melia Toosendanin Sieb
Used Part	Leaf	Taste	characteristic
Test Method	HPLC	Specification	Toosendanin 15:1; 25%, 98%
Extract Solvents	Water	Active ingredient	Toosendanin
Appearance	Brown Fine Powder	Particle size	100% Pass 80 Mesh
Heavy metals	<20 ppm	Odor	Characteristic
As	≤3 ppm	Loss on drying	≤5%
Grade	Pharmaceutical and food	Brand	Rongsheng
Introduction	Neem is a fast-growing deciduous trees, the name of the seeds, and bark can be used as a medicine. Neem is 2013 recognized ideal insecticidal plants in the world. Neem is a kind of highly oxidized vitamin p, with many similar functional groups. Once isolated from neem seeds to AZ AZ - A - G 7 kinds of active compounds, which are the main insecticidal component A. Extracted from the fruit of the neem neem element composition such as is now the world recognized the broad spectrum, high efficiency, low toxicity and easy degradation, no residues of pesticides and no drug resistance, to indoor bug has the killing effect of fleas. 1, neem element and its preparation is used for insect, avoid is avoided, growth regulation, sterilization, and other functions. Formulation of neem element known to more than 400 species of insects show different biological activity. 2, neem element from neem tree species in a biological pesticides, will cure more than 200 kinds of farming, forestry, warehousing and health pests, is the world recognized the broad spectrum, high efficiency, low toxicity and easy degradation, no residues of pesticides. The world has nearly 20
Function	1. Relieve internal fever & heat. 2. Natural pesticide to killing pests in agricultural chmicals field: 1). to kill rice stem borer, rice fulgorid, Cnaphalocrocis medinalis Guenee (rice leaf roller), and other alimentary crops(cereal/grain) pests; 2). to kill p.rapae, diamond back moth, cockchafer and other vegetable pests; 3). to kill Fenusa sp., citrus mite and other fruits pests; 4). to kill Aleurocanthus spiniferus Quaintance, Euproctis pseudoconspersa,and Myllocerinus aurolineatus Voss.and other tea insects.
Application	1.Flavorings: The bitter leaves are used as a pot-herb being made into soup or curry with other vegetables. The slightly aromatic and bitter taste which neem impart to the curries thus prepared, is much relished by some. The leaves are moreover an old and popular remedy for skin diseases. The fruits are described as purgative and emollient and useful in intestinal worms, urinary diseases and ulcers. 2.Industrial uses: Neem is used for effective control against pests and insects. It could be applied during immature pest stages. It kills the pest immediately.
Shelf life	2 years	Package	25kg/fiber drum
Storage	Store in cool and dry places. Keep away from strong light.