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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

Ms.Winnie

Tel: +86 18233902561

Mobile: +86 18233902561

Tel: +86 18233902561

Fax: 4001020630

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

Province/state: Hebei

City: Handan

Street: No.1722, Block C, Yangguang Xinzhuo Plaza, 256 Renmin West Road, Fuxing District, Handan City, Hebei Province

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L-(+)-Selenomethionine

CAS NO.3211-76-5

  • FOB Price: USD: 15.00-50.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T
  • Available Specifications:

    medical grade(1-50)Metric Tonmedical grade(50-500)Metric Ton

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Product Details

Keywords

  • SEMET
  • SELENO-L-METHIONINE
  • Butyric acid, 2-amino-4-(methylselenyl)-, L-(8CI)

Quick Details

  • ProName: L-(+)-Selenomethionine 3211-76-...
  • CasNo: 3211-76-5
  • Molecular Formula: C5H11NO2Se
  • Appearance: White powder
  • Application: Used as an intermediate in the drug te...
  • DeliveryTime: 5-7 woking day
  • PackAge: 5mg/vial, 10 vials per box
  • Port: Qingdao port, Tianjin port
  • ProductionCapacity: 3000 Kilogram/Month
  • Purity: >99%
  • Storage: -20°C
  • Transportation: EMS,DHL,?TNT,?UPS?,FEDEX,?BY?AIR,?BY?S...
  • LimitNum: 1 Kilogram
  • packing: According to your request
  • grade: Medical Grade

Superiority

Our Advantage 

Rich Experience 
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. 

Quality service 
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product. 
  
24 hour service 
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage. 

High quality 
Dedicated to serving customers first, we provide reasonable prices, high quality products. 

Details

Molecular Formula C5H11NO2Se
Molar Mass 196.11
Melting Point 265 °C
Boling Point 320.8±37.0 °C(Predicted)
Specific Rotation(α) 18 º (c=1, 1N HCl)
Water Solubility soluble
Solubility Soluble in water (50 mg/ml).
Appearance powder
Color white to off-white
Merck 14,8441
pKa 2.26±0.10(Predicted)
Storage Condition -20°C
Sensitive Heat and humidity sensitivity
Refractive Index 18 ° (C=0.5, 2mol/L
MDL MFCD00037210
Physical and Chemical Properties alpha:18 o (c=1, 1N HCl)
Use A compound shown to increase expression of glutathione peroxidase
In vivo study L-SelenoMethionine (0.06-12 μg/g diet; p.o. for 3 d) partially or completely prevent the decrease in the serum or plasma levels of total antioxidants in rats exposed to gamma rays, protons or HZE particles.

 

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