China supplier new products D-Biotin

  • Purchase Qty: 1
  • Unit: Kg(s)
  • Fob Unit Price: US $50
  • Production Capacity:3000kg/month
  • Payment Terms:T/T
  • Favorite
Xi'an Sengmei Biological Technology Co., Ltd

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

8/10

Product Information

  • Active Ingredients:D-Biotin
  • Chemical Formula:C10H16N2O3S
  • Molecular Weight:244.3032
  • Assay:99%
  • Pharmacopeia:CP
  • Package Type:Drum&plastic bags or Aluminum
  • Shelf Life:2 years
  • Storage:Sealed
  • Place of Origin:XI'AN CHINA
  • CAS:58-85-5

Description

Appearance

White or off-white crystalline powder

Content of related substances

comply with EP5

Identification

Correspond

Clear and color

0.01 g/ml solution (in 4g/l NaOH ) is clear and colorless

Heavy metals

10 ppm max

Sulphated ash

0.1% max

Specific optical rotation

+ 89' -- + 93'

Organic volatile impurities

Complies with USP demands

Assay

98.5 % -- 100.5 %

Loss on drying

0.5 % max


Pterostilbene is a stilbenoid chemically related to resveratrol. In plants, it serves a defensive phytoalexin role. The possible biological effects of pterostilbene are being examined in basic research involving laboratory models of several disorders, including age-related cognitive decline.


You Might Also Like
Change a group
Inquiry Cart(0)