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Home > Products >  Manufacture Guanine with GMP

Manufacture Guanine with GMP CAS NO.73-40-5

  • Product Details

Keywords

  • 2-Amino-6-hydroxypurine
  • Guanine
  • Vitamin A Acid

Quick Details

  • ProName: Manufacture Guanine with GMP
  • CasNo: 73-40-5
  • Molecular Formula: C20H28O2
  • Appearance: detailed see specifications
  • Application: Guanine[CAS:73-40-5], An important raw...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: 500 G/BAG
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 500 Kilogram/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 500 Gram

Superiority

Guanine[CAS:73-40-5]

2-Amino-6-hydroxypurine 

Items                     Specifications               Results

 

Appearance:           white to off-whtie powder             Complies 

Identification:                    UV,IR                    Complies

Color of solution:                                          Complies

Not more intensely coloured than reference solution Y5

Solubility: Freely soluble in dilute alkali,almost insoluble in water Complies

Loss on drying:                0.5%max.                  0.3%

Assay(HCLO4):                98-102%                   99.5%

Purity(HPLC):                 99.0%min.                  99.8%

Single impurity:                0.5%max.                   <0.5%

Ash:                          0.2%max.                   0.03%

Particle size(<100μm):         99.0%min.                  Complies

Heavy metals:                 10ppm max.                <10ppm

Arsenic:                       2ppm max.                 <2ppm

Conclusion:It Complies with the Enterprise’s Standard .

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

 

With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

 

Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

 

Custom manufacture

 

Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.

Staff

 

Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

 

 

Details

Guanine[CAS:73-40-5]
2-Amino-6-hydroxypurine 
 
Detection itemEnterprise standard
appearancealmost white crystal powder
loss on drying≤0.5%
absorption value≤0.2
residue≤0.2%
content(HPLC)≥99.0%
impurity Dsingle impurity≤0.10%
total impurity≤0.1%
 
Product name Guanine
Chemical name Guanine
Alias 2-Amino-6-hydroxypurine;Guanine
CAS NO. 73-40-5

1. Well-trained professional sales team dedicated to source, audit and export.

 

2. Well-trained R & D team equipped with new knowledge, new ideas and new insights to support product development and innovation.

 

3. Well-established partnership with major pharmaceutical and chemical companies in china.

 

4. Wide range of products and efficient regulatory documentation offered to customers.

 

 

 

 

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