ChemicalBook > CAS DataBase List > Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-

Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-

Product Name
Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-
CAS No.
6870-94-6
Chemical Name
Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-
Synonyms
NSC 125051;10,13-trimethyl-7;Cortisol-17beta acid;Fluorometholone USP RC A;Fluorometholone Impurity 1;Methylprednisolone EP Impurity L;Methyl Prednisolone Intermediates;FluoroMetholone Related CoMpound A;Fluorometholone USP Related Compound A;Fluorometholone Impurity 1（Fluorometholone USP RC A）
CBNumber
CB62515858
Molecular Formula
C22H30O4
Formula Weight
358.47
MOL File
6870-94-6.mol
More
Less

Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- Property

Melting point:
222-231℃
Boiling point:
530.3±50.0 °C(Predicted)
Density 
1.21±0.1 g/cm3(Predicted)
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Sonicated)
form 
Solid
pka
12.86±0.70(Predicted)
color 
White to Pale Beige
Stability:
Hygroscopic
More
Less

Safety

HS Code 
2937220000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P314Get medical advice/attention if you feel unwell.

P501Dispose of contents/container to..…

More
Less

Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- Chemical Properties,Usage,Production

Uses

Deltamedrane is an impurity in the synthesis of Fluorometholone (F593145), a glucocorticoid; anti-inflammatory.

Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- Suppliers

Canada 2 China 85 India 8 United States 5 Global 100
Wuhan Wiseman Bioengineering Co.,Ltd
Tel
027-59506022 13419526507
Fax
027-59506022
Email
13419526507@163.com
Country
China
ProdList
2932
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
18089
Advantage
64
BioBioPha Co., Ltd.
Tel
0871-65217109 13211707573;
Fax
0871-65215563
Email
y.liu@mail.biobiopha.com
Country
China
ProdList
5654
Advantage
65
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-52878169 15701683040
Email
sales@bjcomparison.com
Country
China
ProdList
4693
Advantage
58
Shanghai TaoSu Biochemical Technology Co., Ltd.
Tel
021-33632979
Fax
021-34692979
Email
info@tsbiochem.com
Country
China
ProdList
8073
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
17994
Advantage
56
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7892
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9911
Advantage
50
Taizhou shengyu chemical co.,ltd
Tel
0576-81816116 18969655221
Fax
576-81816116
Email
Shengyu@shengyuchemical.com
Country
China
ProdList
130
Advantage
65
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27322
Advantage
60
Shanghai SuperLan Chemcial Technique Centre
Tel
021-2022843681 15618226720
Fax
+86-21-51601218
Email
chaolaichem@foxmail.com
Country
China
ProdList
9038
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Wellman Pharmaceutical Group Limited
Tel
027-027-83778875 15807197853
Fax
027-83991220
Email
15807197853@163.com
Country
China
ProdList
3979
Advantage
58
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Tel
027-51831887 15337167856
Fax
027-51837635 QQ1165326703
Email
hubeixinyuanshun@163.com
Country
China
ProdList
10305
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55896
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
2881290884@qq.com
Country
China
ProdList
7497
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
AFINE CHEMICALS LIMITED
Tel
0571-85134551 18958018566;
Fax
008657185134895
Email
info@afinechem.com
Country
China
ProdList
15377
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 15093356674;
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30255
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
17825480238
Fax
QQ 3008233717
Email
3008233717@qq.com
Country
China
ProdList
9843
Advantage
12
Yangzhou Changhua Biotechnology Co., Ltd.
Tel
13815846020; 13815846020
Email
438399391@qq.com
Country
China
ProdList
851
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-61398051 +8613650506873
Email
sales@chemdad.com
Country
China
ProdList
39916
Advantage
58
Hefei fuya biotechnology co. LTD
Tel
18096409024
Email
sales02@foreversyn.com
Country
China
ProdList
1953
Advantage
58
Hebei shuoxi biotechnology co. LTD
Tel
+8613081092107
Fax
whatsapp:+8613081092107
Country
CHINA
ProdList
968
Advantage
58
Absin Bioscience Inc.
Tel
021-38015121 15000105423
Email
chenjw@absin.cn
Country
China
ProdList
24734
Advantage
58
Hubei huizepu Pharmaceutical Technology Co., Ltd
Tel
18507139096
Fax
QQ：2462856504
Email
17762444226@163.com
Country
China
ProdList
646
Advantage
58
Shenzhen Jianyi Biotechnology Co., Ltd
Tel
0755-84826604
Email
3001783715@qq.com
Country
CHINA
ProdList
2898
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
4008210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
55023
Advantage
58
Wuhan kemike Biomedical Technology Co., Ltd
Tel
027-87747081 18186681184
Email
1344475572@qq.com
Country
China
ProdList
7243
Advantage
58
Wuxi Helen Biotechnology Co., Ltd.,
Tel
0510-85629785 18013409632
Fax
0510-85625359
Email
sales@reading-chemicals.com
Country
China
ProdList
14092
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8864
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44941
Advantage
58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd
Tel
0714-5316360 13165688766
Fax
0714-5316360
Email
123456789@qq.com
Country
China
ProdList
5001
Advantage
58
Jiangxi ravel Biotechnology Co.,Ltd
Tel
400-880-2824 18107960669
Fax
18140514863
Email
bd@ruiweier.cn
Country
China
ProdList
1013
Advantage
58
Guangzhou Juntang Technology Co., Ltd
Tel
020-36607679 13502246435
Email
sales@dmstandards.com
Country
China
ProdList
10951
Advantage
58
Wuhan Topule
Tel
+86-02787215551 +86-19945035818
Fax
027-87215551
Email
2936752263@qq.com
Country
China
ProdList
7955
Advantage
58
Wuhan Linglingjiu Biotechnology Co., Ltd
Tel
15623309010
Email
1287744812@qq.com
Country
China
ProdList
1657
Advantage
58
JinOu Biomedical (Nanjing) Co., Ltd.
Tel
13000000000
Fax
jinoupharma@163
Email
jinoupharma@163.com
Country
China
ProdList
11732
Advantage
58
Hubei Kele Fine Chemical Co., Ltd
Tel
027-59101668 19945030958
Fax
027-59101668
Email
2881924765@qq.com
Country
China
ProdList
7977
Advantage
58
Wuhan Augda Biotechnology Co., Ltd
Tel
15071299552
Fax
QQ:262933239
Email
262933239@qq.com
Country
China
ProdList
6637
Advantage
58
Jiangxi ravel Biotechnology Co.,Ltd
Tel
400-880-2824 15608648206
Email
1987516016@qq.com
Country
China
ProdList
2608
Advantage
58
Jiangxi ravel Biotechnology Co.,Ltd
Tel
185-0276-2003 18502762003;
Email
435918333@qq.com
Country
China
ProdList
2243
Advantage
58
Wuhan Beileye Biomedical Technology Co., Ltd.
Tel
18086118078
Email
2696158611@qq.com
Country
China
ProdList
4280
Advantage
58
Changzhou Bojia Biomedical Technology Co., Ltd.
Tel
2122619822
Email
czbjpharma@126.com
Country
China
ProdList
18488
Advantage
58
Wuhan Yingnuo Pharmaceutical Technology Co., Ltd.
Tel
+86-027-59232304 15387063101
Email
2881924050@qq.com
Country
China
ProdList
9892
Advantage
58
Hubei Weideli Chemical Reagent Co.，Ltd.
Tel
027-02759222918 13385289472
Email
Z13385289472@163.com
Country
China
ProdList
4607
Advantage
58
Scinova Biotech(Guangzhou) Co., Ltd.
Tel
13268215580
Email
scinova_sales@163.com
Country
China
ProdList
7026
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175-877 18933936954
Email
tianwen.zhan@cato-chem.com
Country
China
ProdList
7696
Advantage
58
Jiangsu Boquan Biotechnology Co., Ltd.
Tel
15252131412
Email
5954981@qq.com
Country
China
ProdList
2964
Advantage
58
More
Less

View Lastest Price from Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- manufacturers

hebei hongtan Biotechnology Co., Ltd
Product
Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- 6870-94-6
Price
US $7.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
1000
Release date
2024-05-14
Hebei shuoxi biotechnology co. LTD
Product
Cortisol-17beta acid; 6870-94-6
Price
US $60.00/KG
Min. Order
1g
Purity
99.8%
Supply Ability
10tons
Release date
2019-10-28
Career Henan Chemical Co
Product
Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- 6870-94-6
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2019-05-23

6870-94-6, Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-Related Search:

Fluorometholone 1β-Hydroxy-6α-Methyl-1,4-androstadiene-3,17-dione Methylprednisolone EP Impurity E Prednisolone 6-methylprednisone Methylprednisolone Methylprednisolone acetate (6α)-17,21-Dihydroxy-6-Methylpregna-1,4,9(11)-triene-3,20-dione Prednisolone succinate (6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al 11-beta,17-alpha,21-trihydroxy-6-alpha-methylpregn-4-ene-3,20-dione 6β-Methylprednisolone Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-chloro-11,17-dihydroxy-16-methyl-, (11β,16β)- Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Pregna-4,6-diene-3,20-dione Pregna-1,4-diene-3,20-dione, 6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (6β,11β,16α)- Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-16,17-[ethylidenebis(oxy)]-6,9-difluoro-11-hydroxy-, [6α,11β,16α(S)]- (9CI) Pregna-1,4-diene-3,20-dione, 11,21-dihydroxy-16,17-[propylidenebis(oxy)]-, [11β,16α(R)]- (9CI)

  • Fluorometholone USP Related Compound A
  • Fluorometholone Impurity 1
  • 11β,17α-dihydroxy- 6α-methyl-1,4-preg nadiene-3,20-dione
  • Fluorometholone Impurity 1（Fluorometholone USP RC A）
  • Cortisol-17beta acid
  • Fluorometholone USP RC A
  • Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-
  • FluoroMetholone Related CoMpound A
  • 11beta,17alpha-Dihydroxy-6alpha-methylpregna-1,4-diene-3,20-dione
  • NSC 125051
  • Methyl Prednisolone Intermediates
  • Methylprednisolone EP Impurity L
  • 11β,17α-Dihydroxy-6α-methylpregna-1,4-diene-3,20-dione
  • Methylprednisolone Impurity 11(Methylprednisolone EP Impurity L)
  • Pregna-1,4-diene-3,20-dione, 11,17-dihydroxy-6-methyl-, (6α,11β)-
  • 11β,17-dihydroxy-6α-methylpregna-1,4-diene-3,20-dione
  • Fluorometholone Related Compound A (11Beta,17alpha-Dihydroxy-6alpha-methylpregna-1,4-diene-3,20-dio (1278018)
  • 10,13-trimethyl-7
  • 11β,17α-dihydroxy-6α-methyl-1,4-pregnadiene-3,20-dione
  • 6a-methyl-11β,17a-dihydroxy-1,4-dien-pregna-3,20-dione (P1)
  • 11β,17α-Dihydroxy-6α-methylpregna-1,4-diene-3,20-dione
  • Methylprednisolone Acetate Impurity 9 (Methylprednisolone Acetate EP Impurity I)
  • (6S,8S,9S,10R,11S,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Methylprednisolone Impurity)
  • 6870-94-6
  • Pharmaceuticals, Intermediates & Fine Chemicals, Steroids