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CAS No 2919-66-6 , Melengestrol acetate

  • Name: Melengestrol acetate
  • Synonyms: 17a-Acetoxy-6-methyl-16-methylene-4,6-pregnadiene-3,20-dione;Melengestrol acetate;
  • CAS Registry Number:
  • Melting Point: 202-204 ºC
  • Flash Point: 221.7°C
  • Boiling Point: 516.1°Cat760mmHg
  • Density: 1.15g/cm3
  • Refractive index: 1.554
  • Safety Statements: R62
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 221.7°C
  • EINECS: 220-859-7
  • 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
  • Risk Statements: S36
  • Molecular Formula: C25H32O4
  • Molecular Structure:CAS No:2919-66-6 Melengestrol acetate
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2919-66-6 Top Chinese Melengestrol Acetate for Female Steroids

  • Model NO.:2919-66-6 Name:Melengestrol Acetate CAS:2919-66-6 Export Markets:Global Trademark:Saichuang Packing:Discreet Standard:99% Origin:Wuhan, China Production Capacity:200kg/Month Product Description Melengestrol acetate Product name: Melengestro...
  • Min. Order: 100
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  • China Hubei?Yuancheng?Saichuang?Technology?Co.,Ltd. [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: 86-27-88217753
  • Address: 496 Zhongshan Road, Wuchang District Wuhan,HubeiChina
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2919-66-6 A steroidal progestin and antineoplastic agent ofMelengestrol acetate

  • Melengestrol acetate Synonyms: 20-dione,17-(acetyloxy)-6-methyl-16-methylene-pregna-6-diene-3 CAS: 2919-66-6 MF: C25H32O4 MW: 396.52 Packing: 5KG/TIN,2TIN/CTN Unit: KG Chemical Properties: Light Tan Solid Quality Standards: USP31 Usage: Orally active...
  • Min. Order: 10
  • FOB Price: USD1 - 20 /
  • China Guangzhou HuAo Chenical Co.Ltd [Trading Company]
  • Tel: 86-020-28165915
  • Address: 1102,Unit 16, Ocean Time guangzhou,GuangdongChina
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2919-66-6 Melengestrol Acetate

  • Melengestrol Acetate Top Chinese Melengestrol Acetate for Female Steroids /Skype:angela-xujiao E-mailL:sue@chembj.com Product Details Basic Info. Model NO.:2919-66-6 Name:Melengestrol Acetate CAS:2919-66-6 Export Markets:Global Trademark:SaichuangPac...
  • Min. Order: 10
  • FOB Price: USD1 - 15 /
  • China Hubei Yuancheng Saichuang Technology Co., Ltd. Wuhan [Trading Company]
  • Tel: 86-135-96052528
  • Address: Wuchang wuhan,HubeiChina
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2919-66-6 Melengestrol acetate

  • Product name:Melengestrol acetate CAS Registry Number:2919-66-6 Assay:98% Molecular Formula:C25H32O4 Molecular weight:396.52 Appearance:Light yellow crystalline powder Company profile: We are Wuhan Magic Biotechnology CO.Ltd in China and our main pro...
  • China Wuhan Magic Biotechnology CO.Ltd [Manufacturer, Trading Company]
  • Tel: 86-027-55234455
  • Address: Xiongchu Avenue No.209 Wuhan,HubeiChina
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2919-66-6 Cyproterone acetate

  • Product name:Melengestrol acetate CAS Registry Number:2919-66-6 Assay:98% Molecular Formula:C25H32O4 Molecular weight:396.52 Appearance:Light yellow crystalline powder Our Advantages: 1.Rich experience.Our company is a professional production leading...
  • China Bettli Industry Limited [Manufacturer, Trading Company]
  • Tel: 86-852-99657666
  • Address: Kaiser Certre No. 18 Centre Street Hong Kong,HubeiChina
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2919-66-6 Melengestrol acetate

  • Melengestrol acetate Product Name: Melengestrol acetate CAS: 2919-66-6 MF: C25H32O4 MW: 396.52 EINECS: 220-859-7 Packing: 5KG/TIN,2TIN/CTN Unit: KG Chemical Properties: Light Tan Solid Quality Standards: USP31 Usage: Orally active progestational ster...
  • Min. Order: 1000
  • China Jinan Jiage Biological Technology Co., Ltd [Manufacturer]
  • Tel: 86-156-50036328
  • Address: Luneng Cambridge,Tianqiao District,Jinan,Shandong Jinan,ShandongChina
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2919-66-6 Melengestrol acetate

  • Melengestrol acetate Synonyms: 20-dione,17-(acetyloxy)-6-methyl-16-methylene-pregna-6-diene-3 CAS: 2919-66-6 MF: C25H32O4 MW: 396.52 Packing: 5KG/TIN,2TIN/CTN Unit: KG Chemical Properties: Light Tan Solid Quality Standards: USP31 Usage: Orally active...
  • Min. Order: 1000
  • FOB Price: USD1 - 6 /
  • China Hubei Yuancheng Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: 86-027-88210271
  • Address: No.496,Zhongshan Road, Wuhan 430064, Hubei, China wuhan,HubeiChina
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2919-66-6 Melengestrol acetate

  • Packaging: 1kg/bag Molecular Formula: C25H32O4 Molecular weight: 396.52 Appearance: Light yellow crystalline powder
  • China Yuancheng [Trading Company, Business Service (Transportation, finance, travel, Ads, etc), Other]
  • Tel: 86-027-50756157
  • Address: Zhongshan Road wuhan,HubeiChina
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2919-66-6 Melengestrol Acetate

  • Melengestrol Acetate Synonyms:0-dione,17-(acetyloxy)-6-methyl-16-methylene-pregna-6-diene-3;6-dehydro-16-methylene-6-methyl-17-acetoxyprogesterone; CAS:2919-66-6 Assay:98% Appearance:Light yellow crystalline powder EINECS:220-859-7 MF:C25H32O4 MW:396...
  • China Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd. [Trading Company, Distributor/Wholesaler]
  • Tel: 86-181-88938005
  • Address: No. 388, Huangshan Rd, Tianyuan District zhuzhou,HunanChina
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2919-66-6 Melengestrol acetate

  • Melengestrol acetate Product name: Melengestrol acetate CAS Registry Number: 2919-66-6 Assay: 98% Packaging: 1kg/bag Molecular Formula: C25H32O4 Molecular weight: 396.52 Appearance: Light yellow crystalline powder
  • China Hubei Yuancheng Saichuang Technology Co.Ltd [Manufacturer]
  • Tel: 86-027-50756140
  • Address: Zhongshan Road Wuhan,HubeiChina
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References of Melengestrol acetate
Title: Melengestrol Acetate
CAS Registry Number: 2919-66-6
CAS Name: 17-(Acetyloxy)-6-methyl-16-methylenepregna-4,6-diene-3,20-dione
Synonyms: 6a-methyl-6-dehydro-16-methylene-17-acetoxyprogesterone
Trademarks: MGA (Pharmacia & Upjohn)
Molecular Formula: C25H32O4
Molecular Weight: 396.52
Percent Composition: C 75.73%, H 8.13%, O 16.14%
Literature References: Orally active progestational steroid. Prepn: D. N. Kirk et al., GB 886619; eidem, US 3332940 (1962, 1967 both to British Drug Houses). Environmental degradation study: B. Schiffer et al., Environ. Health Perspect. 109, 1145 (2001). Receptor binding study: G. A. Perry et al., Domest. Anim. Endocrinol. 28, 147 (2005). Review of pharmacology in animals: R. G. Zimbelman et al., J. Am. Vet. Med. Assoc. 157, 1528-1536 (1970); of use in control of bovine estrus: D. J. Patterson et al., J. Anim. Sci. 67, 1895-1906 (1989).
Properties: Needles from acetone/hexane, mp 224-226°. [a]D23 -127° (c = 0.31 in chloroform). uv max (ethanol): 287.5 nm (log e 4.35). LD50 (mg/kg): >8000 orally in rats; >2500 i.p. in mice (Zimbelman).
Melting point: mp 224-226°
Optical Rotation: [a]D23 -127° (c = 0.31 in chloroform)
Absorption maximum: uv max (ethanol): 287.5 nm (log e 4.35)
Toxicity data: LD50 (mg/kg): >8000 orally in rats; >2500 i.p. in mice (Zimbelman)
Therap-Cat-Vet: Progestogen; growth promotant.