Pharmaceutical Intermediate CAS 2919-66-6 Melengestrol Acetate

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Model NO.: Melengestrol acetate
• Transport Package: Bag, Drum
• Specification: 1KG/bag
• Trademark: Arshine
• Origin: China
• Production Capacity: 1 Ton / Year

Product Description

Pharmaceutical Intermediate CAS 2919-66-6 Melengestrol acetate

 

Description

Other name :NSC-70968

Melengestrol Acerate

melengestrol acetate

6-dehydro-16-methylene-6-methyl-17-acetoxyprogesterone

6-Methyl-16-methylene-3,20-dioxopregna-4,6-dien-17-yl acetate

20-dione,17-(acetyloxy)-6-methyl-16-methylene-pregna-6-diene-3

17-(Acetyloxy)-6-methyl-16-methylenepregna-4,6-diene-3,20-dione

6-methyl-16-methylidene-3,20-dioxopregna-4,6-dien-17-yl acetate

6-diene-3,20-dione,17-hydroxy-6-methyl-16-methylene-pregna-acetate

17-Hydroxy-6-methyl-16-methylenepregna-4,6-diene-3, 20-dione acetate

CAS 2919-66-6

EINECS 220-859-7

Chemical formula C25H32O4

Molecular weight 396.52

InChI InChI=1/C25H32O4/c1-14-11-19-20(23(5)9-7-18(28)13-21(14)23)8-10-24(6)22(19)12-15(2)25(24,16(3)26)29-17(4)27/h11,13,19-20,22H,2,7-10,12H2,1,3-6H3/t19-,20+,22+,23-,24+,25+/m1/s1

Density 1.0911 (rough estimate)

Melting point 202-204 ° C (lit.)

Boiling point 440.2 ° C (rough estimate)

Specific rotation D23 - 127 ° (c=0.31 in chloroform)

Flash point 221.7 ° C

Steam pressure 9.29E-11mmHg at 25 ° C

Solubility Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)

Refractive index 1.6000 (estimate)

Storage conditions 0-6 ° C

Appearance

Color Off-White to Beige

BRN 2066919

Physical and chemical properties Light yellow crystalline powder