天天摸日日摸狠狠添,欧美人妻精品一区二区三区 ,强开小婷嫩苞又嫩又紧视频,人妻丰满熟av无码区HD

Chinese   English

Products

Home >> Products >> Uridine (Ur)
NO:
N0015
Product Name:
Uridine (Ur)
CAS NO.:
58-96-8
Structure:
Product introduction:
       Name: Uridine
Synonyms: 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione;

      Protein Sequence:     N
    Molecular Formula:   C9H12N2O6
      Molecular Weight:   244.20
CAS Registry Number:   58-96-8
              EC Number:   200-407-5


Properties:
               Solubility:   50 mg/mL (water)
         Melting point:   165-170 ºC
Index of Refraction:      9
                   alpha:   8.4 º (c=2,water);

Specification:
   Appearance:   White or almost white crystalline powder
           Purity:   98.0% min  (HPLC);