Female Hormones Steroid Powder Progesterone Hormone CAS 797-63-7 Levonorgestrel
- Manufacturer: Dewael
- Product Assay: 99%+
- Appearance:White or Almost White Crystalline Powder
- Place of Origin: China
- Certification: SGS,ISO9001,GMP
- Minimum Order Quantity: 10g
- Packaging Details: Discreet ways of packing for Customs pass guaranteed
- Delivery Time: Within 12 hours after receiving your payment
- Payment Terms: Western Union, MoneyGram,Bitcoin,Bank Transfer
- Shipping: EMS,DHL,Fedex,UPS,TNT and so on.
- Policy: Re-Shipping Policy
- Supply ability: 500-600kg/month
Female Hormones Steroid Powder Progesterone Hormone CAS 797-63-7 Levonorgestrel
Basic Info.
Name: Levonorgestrel
English Synonyms: 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one; 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one; 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1; 17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one; 17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one; 17-ethynyl-18-methyl-19-nortestosteron; 17-ethynyl-18-methyl-19-nortestosterone; 18-methyl-17-alpha-ethynyl-19-nortestosterone
CAS NO.: 797-63-7
Assay: 99%
Molecular Formula: C21H28O2
Molecular Weight: 312.45
Quality Standard: USP
Packing: 1kg/foil bag/tin
Appearance: White or almost white crystalline powder
Usage: Progesterone drug, used for irregular menstruation, functional uterine bleeding, endometriosis, etc
Description:
Levonorgestrel,also called D-norgestre and left Kanok ketone, is known as the most widely used oral contraceptives currently.
Because it has the advantages of good clinical effect, convenient use and high continuous use rate, and is suitable for women who do not want to be sterilized and need to have fertility at any time, so that the implants can be removed at any time,it is the most widely used oral contraceptive in the world at present.
Besides it has rapid oral absorption that can reach the peak within 0.5~1h with t1/2 of 10~24 h, protein binding rate of 93% to 95% and high bioavailability. It mainly distributed in liver, kidney, ovarian and uterine body’s organs and tissues.
Dosage(just for reference):
As a short acting oral contraceptive, take Levonorgestrel in fifth days when menstruation has come.take 1mg a day.even for 22 days, preferably at or after bedtime. After taking the medicine, wait for the next menstrual period and continue to take the medicine on the fifth day.
COA
Product name | Levonorgestrel | |||
CAS No. | 797-63-7 | Outer Packing | 1KG/foil bag | |
Production date | 2016.10.01 | Shelf life | 2019.09.30 | |
Standard | USP34 | |||
Items of analysis | Specification | Results | ||
Description | White or practically white crystalline powder, odorless | Conform | ||
Specific Rotation | -30°~-35° | -32° | ||
Identification | IR (197k) | Conforms | ||
Loss on Drying | ≤0.5% | 0.14% | ||
Residue on Ignition | ≤0.3% | 0.08% | ||
Limit of Ethynyl Group | 7.81%~8.18% | 7.92% | ||
Single Impurity | ≤ 0.5% | <0.5% | ||
Total Impurities | ≤ 2.0% | ≤ 2.0% | ||
Ethanol | ≤5000ppm | 2233ppm | ||
Assay | 98.0% to 102.0% | 99.40% | ||
Melting Range | 232~239℃ | 233~236℃ | ||
Conclusion | Qualified |
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