Longhui Qunfeng Chemical Co.,LTD

Betamethasone

• Category :

  Intermediates

• Synonyms :

  Betamethasone base;9a-fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione;9alpha-fluoro-16beta-methylprednisolone;9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11beta,16alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;

• CAS NO :

  378-44-9

• EC NO :

  206-825-4

• Molecular Formula :

  C₂₂H₂₉FO₅

• Molecular Weight :

  392.4611

• Main Specifications :

  USP32

• InChI :

  InChI=1/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1

• Packing :

  20kg/drum

• Product description :

  ProductName:Betamethasone CAS No.:378-44-9 Molecular Formula:C22H29FO5 Molecular Weight:392.46 Chemical Structure: Discription:White crystalline powder Melting Point:236-244 Centigrade Specific Rotation:+118~+126

• Uses :

  pharmaceutical intermediate

• Molecular Structure :