Gold Member Since 2005
Audited Supplier
Qingdao Fraken International Trading Co., Ltd.

Nestorone, Nestorone Acetate, 7759-35-5 Nestorone manufacturer / supplier in China, offering Good Quality 99% Nestorone / Algestone Acetophenide, Mogroside V 90%, Momordica Grosvenori Extract / Monk Fruit Extract, Food Grade 50%/70%/99% Phytic Acid and so on.

(/ )

Supplier Homepage Product Pharmaceuticals Good Quality 99% Nestorone / Algestone Acetophenide

Good Quality 99% Nestorone / Algestone Acetophenide

FOB Price: US $1-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-100/ kg
Get Latest Price
Production Capacity: 10mt/Month
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 99%
  • Certification: GMP
  • State: Solid
  • Nestorone: Nestorone
  • Color: White
  • Odor: Odorless
  • CAS No.: 54024-22-5
  • Einecs No.: 258-929-4
  • Specification: GMP
  • Function: Hormones and Regulation of Endocrine Function of Drug
  • Grade Standard: Medicine Grade
  • Volatile: Not Volatile
  • MW: 370.48
  • Form: Powder
  • Taste: Characteristic
  • Mf: C23h30o4
  • Trademark: Fraken
  • Origin: China
Product Description
1. Nestorone

Other name: 17-Hydroxy-16-methylene-19-norpregn-4-ene-3, 20-dione acetate;
CAS No.: 7759-35-5
MF: C23H30O4
MW: 370.48
InChI: 1S/C23H30O4/c1-13-11-21-20-7-5-16-12-17(26)6-8-18(16)19(20)9-10-22(21, 4)23(13, 14(2)24)27-15(3)25/h12, 18-21H, 1, 5-11H2, 2-4H3/t18-, 19+, 20+, 21-, 22-, 23-/m0/s1

2. Algestone Acetophenide
Other name: (16alpha(R))-16, 17-((1-Phenylethylidene)bis(oxy))-pregn-4-ene-3, 20-dione;
Dihydroxyprogesterone acetophenide
MF: C29H36O4
MW: 448.59
CAS No.: 24356-94-3
EINECS NO.: 246-195-8
InChI: 1S/C29H36O4/c1-18(30)29-25(32-28(4, 33-29)19-8-6-5-7-9-19)17-24-22-11-10-20-16-21(31)12-14-26(20, 2)23(22)13-15-27(24, 29)3/h5-9, 16, 22-25H, 10-15, 17H2, 1-4H3/t22-, 23+, 24+, 25+, 26+, 27+, 28-, 29-/m1/s1
Melting point: 150-155º C

Loss on drying: ≤ 5.0%
Residue on ignition: ≤ 0.5%
Heavy metal: ≤ 20ppm
As: ≤ 5ppm
Total plate count: ≤ 1000cfu/g
Yeast & mould: ≤ 100cfu/g
E. Coli: Not detected
Appearance: White crystalline powder
Assay: 99.0%min

Package: 25kg/drum or as your request.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: Within two weeks after receiving your prepayment.

Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment.

To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdaofraken international trading Co., Ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Send your message to this supplier
Mr. Jack Liu
To: Mr. Jack Liu

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now