Pharmaceutical Intermediates Chemical White Powder Guanine CAS 73-40-5

• Customization: Available
• CAS No.: 73-40-5
• Formula: C5h5n5o
• Model NO.: CAS 73-40-5
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Assay: 99%+
• Storage: Cool and Dry
• Molecular Weight: 151.13
• Grade: Pharmaceutical Grade
• Application: Sineptina
• Package: Bottle.Box, Barrel
• Other Item: CAS 979-32-8 Estradiol Valerate CAS 4956-37-0
• Another Item: Algestone Acetophenide 24356-94-3/Acetylsalicylic
• CAS: 151-73-5
• Other Name: Irbesartan
• Others: Pantoprazole CAS 102625-70-7
• Another Name: Pantoprazole Sodium CAS 138786-67-1
• Addition: L (+) -Asparagine Monohydrate
• Brand: Kanal
• Product Name: Pimobendan
• Transport Package: Glass Bottle, Plastic Bottle, Foil Bag, Carton
• Specification: Packaging can be customized
• Trademark: KANAL
• Origin: China
• Production Capacity: 8000kg/Month

Product Description

Product name	Guanine
CAS No.	73-40-5
Synonyms	2-AMino-6-hydroxy-1H-purine;9H-Guanine;Valaciclovir EP Impurity A;Guanine Vetec(TM) reagent grade, 99%;6H-Purin-6-one, 2-amino-1,7-dihydro- (9CI);6H-purin-6-one, 2-amino-3,7-dihydro-;Guanine (8CI)
Purity	99%+
MF:	C5H5N5O
MW:	151.13
EINECS	200-799-8
Package	Aluminum Bag;Drums
Appearance	White Powder
Shippment	DHL, FedEx, TNT, UPS, Post
Payment Term	T/T, Western Union, L/C
Storage	Common storage 2-8ºC, long time storage -20ºC
Shelf life	2 years

 

Description:
Guanine is an organic base that is widespread in the animal and the plant kingdom. The chemical name is 2-amino-6-oxo-purin. It is colorless square crystals or crystalline powder. In the aqueous solution containing a large excess of, it will become small diamond crystal after slowly evaporating the water. It has a melting point of 360 ºC (partially decomposed and sublimated). It can be dissolved in water,  and dilute mineral acid, slightly soluble in ethanol, ethyl , and insoluble in water. It has a strong UV absorption. It is the major composition of guanosine and guanylate. Its hydrochloride monohydrate is powdery crystals with water being loss at 100 ºC and hydrogen chloride being loss at 200 ºC. It can be dissolved in acidified water but is insoluble in water, alcohol, and ether. Guanine can be obtained through the hydrolysis of scale in hydrochloric. It is an important base composition of nucleic acids, being one of the four major bases of DNA and RNA as well as the compassion of various kinds of guanylate. Its N9 can be connected with the C1 of ribose or deoxyribose with β-glycosidic bond to obtain guanosine or deoxy-guanosine.
Function:
It can be used for biochemical studies.
It can be used as the intermediates of the antiviral drugs acyclovir.
It can be used as the intermediate of thioguanine and open-ringed guanine.

 

Wuhan Kanal Technology Co., Ltd. founded in 2010,it is a large manufacturer of fine Pharmaceutical& Chemical & Cosmetic materials that integrates R&D, production and sales together.  Our Kanal company is established under the support of the Wuhan city government, so Kanal has large advantages in enterprise credit, finance security, product quality control, and cargo export.Kanal locates in the national new materials industry park of Wuhan city and is awarded the title of high-tech corporation.

Wuhan Kanal has its own R&D and development laboratory. We Kanal set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development. It owns almost 15 acre and more than 280 workers.

An ISO 9001 & GMP qualified company, we are mainly specialized in producing high quality but low price Pharmaceutical intermediates, APIs and other fine chemicals & cosmetics products which related to human and animals medicines as well as additives in gas &oil field, almost half of the goods are for exporting. What's more, we provide the OEM (customize) manufactures, if you can't find materials from the world, then tell us, we will research and produce in our high-tech equipmented laboratory. We are dedicated to satisfying our customers with our products and services.


1. We has 11 years' exporting experience in active pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.

2.We can provide you with ten thousands of products of different levels.

3. We offer convenient one-station purchasing service.

(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.
 

 

Our company is based on the optical valley biological city,making full use of the park policy advantages, focusing on the research and development of biological medicine.

The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.Our factory produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.
Wuhan Kanal has export & import license, and hazard chemical sales license. The products are exported to America, Brazil, South Korea, Japan, Taiwan, Malaysia, Thailand, Indonesia, Europe union and other countries or regions. 
Under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in China's API field. Wuhan Kanal sincerely look forward to establishing long good cooperation with our customers from all over the world.