99.9% High Quality Atovaquone CAS 95233-18-4 Reagent Anti-Malarial Aids Drugs. CAS NO.95233-18-4

Min.Order Quantity:: 10 Gram

Purity:: 99%

Port:: Wuhan

Payment Terms:: T/T,MoneyGram

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Product Details

Keywords

95233-18-4
Atovaquone
C22H19ClO3

Quick Details

ProName: 99.9% High Quality Atovaquone CAS 9523...
CasNo: 95233-18-4
Molecular Formula: C22H19ClO3
Appearance: Yellow powder
Application: Pharmaceutical Raw Materials；Pharmaceu...
DeliveryTime: 2-4 days after confirming your payment...
PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
Port: Wuhan
ProductionCapacity: 10 Metric Ton/Day
Purity: 99%
Storage: Store in sealed containers at cool & d...
Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
LimitNum: 10 Gram

Superiority

our adwantage:

1.we have stock so we can delivery quickly at the very day when receive the payment.

2.best price, first class service, high successful delivery rate. a discount would be given when you make a large order.

3.high quality guarenteed, once any problem is found, the package would be reshipped for you

4.shipping by express (fedex,ups,dhl,ems tnt hkems), by air.the most professional forwarder would be recommanded for you.

5. warm after-sale service for you 24/7. any of your question would be solved for the first as soon as possible.adhering to the principle of customer first conviction.we will provide the best and the most sincere services as possible as we can.

Details

99.9% high quality atovaquone cas 95233-18-4 reagent anti-malarial aids drugs.

quick details:
product name:atovaquone
cas no.:95233-18-4
other names: atovaquone
mf: c22h19clo3
einecs no.:n/a
place of origin:shenzhen, china (mainland)
type:atovaquone
grade standard:medicine grade
usage:animal pharmaceuticals
brand name:sendi
model number:api
purity:99%min
appearance:white fine powder
assay:hplc 99%
form:powder
grade:medicine grade
shelf life:2 years
sample:availiable

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atovaquone descriptions:

as pine genus genetic material, in addition to protein, fat, sugar and other general nutrients, pine pollen also contains a variety of vitamins, trace elements, flavonoids, enzymes, fatty acids, coenzymes and other 200 kinds of nutrients and bioactive substances. the formula does not contain sugar, provide lower heat, which is a better choice to whom cannot or do not want to take in too much sucrose. each 100g contains 280mg of total saponins and 6.61g of amino acid.

second-line treatment for pneumocystis carinii pneumonia (pcp) associated with aids. for pcp patients with mild to moderate standard therapy of trimethoprim sulfamethoxazole resistance a sulfalene ii. in the presence of alcl3, friedd-crafts acylation reaction of cyclohexene with acetyl chloride, benzene chloride reaction intermediates and formation of orange, 4- (4- chlorophenyl) cyclohexyl methyl ketone (i). -1- was oxidized with bromine in sodium hydroxide water tide night to obtain 4- (4- phenyl) cyclohexane carboxylic acid (ii). in the presence of nitric acid, the reaction with 2- chloride, -1, 4-, quinone, and products produced in methanol, followed by hydrolysis of sodium hydroxide aqueous solution, were obtained.

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specification of atovaquone:

tests	specifications	results
appearance	yellow powder	yellow powder
solubility	freely soluble in n-methyl-2-pyrrolidone and in tetrahydrofuran;slightly soluble in ethyl acetate;insoluble in water.	conforms
identification	a.infrared absorption	conforms
identification	b.the retention time of the major peak corresponds to that of standard by hplc	conforms
water	≤1.0%	0.02%
residue on ignition	≤0.1%	0.09%
heavy metals	≤10ppm	<10ppm
residual solvents	methanol≤2000ppm	73.6ppm
	chloroform≤60ppm	<1.5ppm
	dichloromethane≤600ppm	77.3ppm
	acetonitrile≤410ppm	28.3ppm
related substance	rrt=0.63≤0.5%	0.01%
	rrt=0.89≤0.3%	0.03%
	rrt=1.8≤0.5%	ud
	related compound a≤1.0%	ud
	any other impurity≤0.2%	0.03%
	total other impurities≤1.0%	0.03%
	total impurities≤1.5%	0.08%
assay	97.5%~101.5%	99.6%
conclusion	the product meets the requirements of usp32

advantages:

hubei xinrunde chemical co., ltd is a renowned pharmaceutical manufacturer. we can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. never stop striving to offer our best service is our philosophy. we have flexible and untraceable payment terms. as a leading manufacture, our products have been exported to germany, norway, poland, finland, spain, uk, france, russia, usa, brazil, mexico, australia, japan, korea, thailand, indonesia, uruguay and many other countries.

1. quality.every batch of steroid powders have tobetested by our qc(quality control) before they are allowed to sell.

2. delivery we have stock, so we can delivery quickly at the very day when receive the payment. within 24 hours after receiving the payment lead time 4 or 7 days.

3. discreet package safelyand professionally disguised package guaranteed. for your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.

4. warm after-sale service any of your question would be solved for the first as soon as possible.