ChemicalBook >> CAS DataBase List >>Difluprednate Impurity 11

Difluprednate Impurity 11

CAS No.
1270039-29-6
Chemical Name:
Difluprednate Impurity 11
Synonyms
Difluprednate Impurity;Difluprednate Impurity 11;6α,?9α-?Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione;Pregna-1,4,16-triene-3,20-dione, 6,9-difluoro-11,21-dihydroxy-, (6α,11β)-;(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one
CBNumber:
CB14819555
Molecular Formula:
C21H24F2O4
Molecular Weight:
378.42
MDL Number:
MOL File:
1270039-29-6.mol
Last updated:2023-04-23 13:52:06

Difluprednate Impurity 11 Properties

Melting point >200°C (dec.)
Boiling point 537.9±50.0 °C(Predicted)
Density 1.34±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Dioxane (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)
form Solid
pka 12.81±0.70(Predicted)
color White to Off-White

Difluprednate Impurity 11 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D451745 6α,​9α-​Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione 1270039-29-6 25mg $520 2021-12-16 Buy
TRC D451745 6α,​9α-​Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione 1270039-29-6 50mg $910 2021-12-16 Buy
Product number Packaging Price Buy
D451745 25mg $520 Buy
D451745 50mg $910 Buy

Difluprednate Impurity 11 Chemical Properties,Uses,Production

Uses

6α,?9α-?Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation.

Difluprednate Impurity 11 Preparation Products And Raw materials

Raw materials

Preparation Products

Difluprednate Impurity 11 Suppliers

Global( 12)Suppliers
Supplier Tel Email Country ProdList Advantage
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 18018 56
Chongqing Chemieliva Pharmaceutical Co., Ltd. 023-67770219 jessica.hu@chemieliva.com China 1419 60
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679 17825480238 3008233717@qq.com China 9896 12
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8864 58
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435 sales@dmstandards.com China 10951 58
Henan Vcommend Consultrading Co., Ltd. 13393721940 sales@vcommend.com China 10000 58
Nantong Hanfang Biotechnology Co. , Ltd. 18616537568 hanfangpharma@126.com China 30968 58
Difluprednate Impurity 11 Difluprednate Impurity 6α,?9α-?Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione (6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one Pregna-1,4,16-triene-3,20-dione, 6,9-difluoro-11,21-dihydroxy-, (6α,11β)- 1270039-29-6