China Diuretics Raw Material Acetazolamide CAS: 59-66-5 with Fast Delivery

Products Description

Product name: Acetazolamide
Formula:C4H6N4O3S2
Molecular Weight:222.26
CAS No.:59-66-5
EINECS:200-440-5
Density:1.744 g/cm3
Melting Point:256-261 °C
Solubility:<0.1 g/100 mL at 22 °C in water
Appearance: White to yellowish-white fine crystalline powder

Application

It is used in the treatment of glaucoma, drug-induced edema, heart failure-induced edema, epilepsy and in reducing intraocular pressure after surgery. It has also been used in the treatment of mountain sickness,Ménière's disease, increased intracranial pressure and neuromuscular disorders.

In epilepsy, the main use of acetazolamide is in menstrual-related epilepsy and as an add on to other treatments in refractory epilepsy.It has been demonstrated in drug trials to relieve symptoms associated with dural ectasia in individuals with Marfan's Syndrome.A 2012 review and meta-analysis found that there was "limited supporting evidence" but that acetazolamide "may be considered" for the treatment of central (as opposed to obstructive) sleep apnea.

It has also been used to prevent methotrexate-induced kidney damage by alkalinalizing one's urine, hence speeding up methotrexate excretion by increasing its solubility in urine.

Specification

Items

Standard

Characteristics

white to off white crystalline powder

Identification

A.

B.

Positive reactions

Positive reactions

sulfate

400ppm max

water

0.5% max

Residue on ignition

0.1% max

Silver-reducing substances

4.8ml min

Chloride

140ppm max

selenium

30ppm max

Ordinary impurities

1 max

Heavy metals

20 ppm max

Organic volatile impurities

Meet the requirements

Assay

98.5% min

Analysis Contents

Analysis Standard

Analysis Results

Appearance

White or almost white crystalline powder

Complied

Assay

98.5-101.0%

99.95

Indentification

Positive Reactions

Complied

Appearance of solution

≤ Y5 or Br5

Complied

Related substances %

≤ 1.0

Complied

Loss on drying %

≤0.5

0.21

Sulphated Ash

≤0.1 %

0.04

Heavy metals

≤20ppm

Complied

Sulphate

≤500PPM

Complies

Photos
Packaging & Shipping
Our ServicesCompany Information
Company information:

Hebei Aicrowe biological technology co., ltd. is a high-tech innovative enterprise specializing in research and development, production, sales of chemical raw materials, pharmaceutical intermediates, custom synthesis as the main direction, while providing drug technology development, technical consulting, technology transfer and other services.

We focus on technology transfer from laboratory to industrial production, use our resources and expertise, at the same time for medicine production and research and development enterprise including commissioned research and development, process improvement, technical consultation, information retrieval, synthesis of laboratory equipment, standard, special chemicals, and analysis services, integration solutions.

Our advantages
High quality with competitive price.
1. Standard bp/usp/ep/enterprise standard.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
Fast and safe delivery.
1. Parcel can be sent out in 24 hours after payment tracking number available.
2. Secure and discreet shipment verious transportation methods for your choice.
3. Customs pass rate >99%.
4. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
We have clients throughout the world.
1. Professional service and rich experience make customers feel at ease, adequate stock and fast deliverymeet their desire.
2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.
3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

FAQ:

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you free sample for our existing products, the lead time is about 1-2 days. You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate. If your markets have any special requirements, just let us know.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company?
A6: It is generally 20'FCL or according to customers' requirement.
Q7: How long is your delivery time?
A7: Generally it is with 7 days if the goods are in stock. According to quantity your required, the delivery time may slightly change.
Q8: What's your terms of payment?
A8: We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.
Q9: Can your company accept the special requirements of your customers?
A9: Of course, we can.
Q10: What kind of products does your company still manufacture?
A10: Basic organic chemicals, new organic silicon materials, new fluorine materials, and so on.

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