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Shenyu Energy (Shandong) Development Co. Ltd

High quality Cytosine cas 71-30-7
High quality Cytosine cas 71-30-7
High quality Cytosine cas 71-30-7
High quality Cytosine cas 71-30-7
High quality Cytosine cas 71-30-7

High quality Cytosine cas 71-30-7

Prijs unit: USD 800 / Metric Ton
betaling Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. orde: 1 Metric Ton
Levertijd: 10 dagen

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Basis informatie

    Model: SY-71

    Type: Farmaceutische Intermediaat

    Uiterlijk: Kristal

    Kwaliteit: verfijnd

    Kleur: Wit

    Color: White

    Form: Crystal Powder

    Name Of Product: Cytosine

    CAS:: 71-30-7

    MF:: C4H5N3O

    MW:: 111.1

    EINECS:: 200-749-5

    Melting Point:: >300 °C(lit.)

Additional Info

    verpakkingen: 25kg/bag

    merk: SHENYU

    vervoer: Ocean,Land,Air

    Plaats van herkomst: SHANDONG,CHINA

    Capaciteit van de levering: 500KG/Month

    Haven: Qingdao,Shanghai,Lianyunggang


High quality Cytosine cas 71-30-7

Product Description:

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

DMSO and other organic solvents, from synthesis.
High quality Cytosine cas 71-30-7

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:

25kg/DRUM or according to your requirement.

Our Company Information:


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.

We have more than twenty years experience in chemical exports.

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

and perfect management mode.

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.

Why choose us:


1. Supply sample.
2. Wholesale price.
3. Any question will be replied within 24 hours.
4. The packing can also be made according to the customers' requirement.

5. 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.

6. Prompt delivery. We have good cooperation with many professional forwarders.

We can send the products to you once you confirm the order.

7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,

and we have cooperate with Sinosure so many years.

Other related items of our company:

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

Product Categorie : Fijne chemische tussenproducten > Farmaceutische tussenproducten

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