High quality Cytosine cas 71-30-7

Basic Info

Model No.: SY-71

place of origin: China

Types of: Syntheses Material Intermediates

Additional Info

Packaging: 25kg/bag

Productivity: -

Brand: SHENYU

Transportation: Ocean,Land,Air

Place of Origin: SHANDONG,CHINA

Supply Ability: 500KG/Month

Certificate: -

HS Code: -

Port: Qingdao,Shanghai,Lianyunggang

Product Description

High quality Cytosine cas 71-30-7

Product Description:

Cytosine, White crystalline powder, soluble in methanol, ethanol, 

DMSO and other organic solvents, from synthesis.

Cytosine Details:

English name: Cytosine
English synonym: Cyt;Cytosin;Cytosinimine;
4 - amino - 2 h - pyrimidi - none;CYTOSINE, 99 + %;CytosineForBiochemistry;
2 (1 h) - Pyrimidinone, 4 - amino - 9 (ci);
Cytosine, 98%
CAS no. : 71-30-7
Molecular formula: C4H5N3O
Molecular weight: 111.1
EINECS no. : 200-749-5
Melting point: > 300 ° C (lit.)
Boiling point: 208.2 ° C (rough estimate)
Density: 0,48 g/cm3
Index of refraction: 1.5000 (estimate)
Store at RT.
Clear to very modest hazy colorless to faint yellow solution at 50 mg/ml in 0.5 M HCL.
Morphology: Crystalline Powder
Acidity coefficient (pKa) : 4.60, 12.16 (at 25 ℃)
Color: White to modest yellow
Water solubility: soluble

Cytosine Application:

Used as a drug intermediate.

Cytosine package: 

Our Company Information: 

Cytosine

Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.

We mainly engaged in chemical raw materials import and export,

 and have our own factory production of Butyldiglycol.

Stable prices, 95% of our company's products are for export.

 Our company is mainly through research and development, production, 

sales and service as one of the trade and industry, to provide customers with the best service. 

We has been through the ISO9001:2015 quality certification, 

and has a strict quality control system. We have stood in the field of chemistry to the front of the world, 

with high-quality personnel, advanced equipment 

We insist on the goal of "reliable quality, good service and high reputation of enterprise". 

Before ordering, we can provide test samples to ensure the quality of our products.

Other related items of our company:

1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients