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Hebei Nengqian Chemical Import and Export Co., LTD

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Hebei Nengqian Chemical Import and Export Co., LTD

Country: China (Mainland)

Business Type:Trading Company

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Tel: +86 18233902561

Mobile: +86 18233902561

Tel: +86 18233902561

Fax: 4001020630

URL: https://www.nengqianchemical.com/

Province/state: Hebei

City: Handan

Street: Congtai District, La Defense North

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Validamycin

CAS NO.37248-47-8

  • FOB Price: USD: 45.00-65.00 /Kilogram Get Latest Price
  • Min.Order: 5 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T
  • Available Specifications:

    medical grade(1-50)Kilogrammedical grade(50-500)Kilogram

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Product Details

Keywords

  • (1S-(1a,4a,5B,6a))-1,5,6-Trideoxy-3-O-B-D-glucopyranosyl-5-
  • Validamycin
  • HSDB 6745

Quick Details

  • ProName: Validamycin 37248-47-8
  • CasNo: 37248-47-8
  • Molecular Formula: C20H35NO13
  • Appearance: White solid
  • Application: Cytosine (C) is one of the four main b...
  • DeliveryTime: 5-7 woking day
  • PackAge: Brown vial or HDPE plastic bottle
  • Port: Qingdao port, Tianjin port
  • ProductionCapacity: 3000 Kilogram/Month
  • Purity: >99%
  • Storage: Cool Dry Place
  • Transportation: Bag or Drum
  • LimitNum: 5 Kilogram
  • packing: According to your request

Superiority

OEM Supply Superior Quality 99% Cytosine CAS 71-30-7

Basic Information:
 

Cytosine (C) is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA).

Cytosine reagent is used in a wide variety of research applications, as an enzyme-substrate or precursor of effector molecules such as cytosine sugars.

Product Name: Cytosine
Synonyms: 4-AMINO-2(1H)-PYRIMIDINONE;4-AMINO-2(1)-PYRIMIDONE;4-AMINO-2-PYRIMIDINOL;4-AMINO-2-OXO-1,2-DIHYDROPYRIMIDINE;4-AMINO-2-HYDROXYPYRIMIDINE;2-Oxy-4-amino pyrimidine;AURORA KA-682;CYTOSINE
CAS: 71-30-7
MF: C4H5N3O
MW: 111.1

 

Details

Molecular Formula C20H35NO13
Molar Mass 497.49
Density 1.69±0.1 g/cm3(Predicted)
Melting Point 130-135°C
Boling Point 813.7±65.0 °C(Predicted)
Specific Rotation(α) D24 +110° (c = 1 in water or pyridine), +92° (c = 1 in DMF)
Flash Point 445.885°C
Water Solubility Readily soluble
Solubility Soluble in water, methanol, DMF,DMSO; Insoluble in acetone, ethanol and ether.
Vapor Presure Neglible at room temperature
Appearance White solid
pKa 6.0(at 25℃)
Storage Condition 0-6°C
Refractive Index 1.689
Physical and Chemical Properties Pure white crystals, without a certain melting point, 130~135 C decomposition. Strong hygroscopicity, soluble in methanol, dioxane, dimethylformamide, insoluble in acetone, ethanol, insoluble in ether, benzene, chloroform, carbon tetrachloride, aldehyde acid ethyl ester and other organic solvents, soluble in water. In the pH value of 4~5 is more stable, in 0.2mol/L sulfuric acid 105 C, 10h decomposition, can be inactivated by a variety of microbial decomposition.
Use This product is for scientific research only and shall not be used for other purposes.