Gestonorone
Name:Gestonorone
Synonyms:17-Hydroxy-19-norpregn-4-ene-3,20-dione; 17a-Hydroxy-19-norpregn-4-ene-3,20-dione; 17a-Hydroxy-19-norprogesterone
Molecular Formula:C20H28O3
Molecular Weight:316.43
CAS Number:2137-18-0
EINECS:218-378-2
Send InquiryProduct Details
TEST ITEMS | SPECIFICATION | RESULTS |
Description | White or Almost White Crystalline Powder | white powder |
Identification | A.B. | Positive |
Assay | 97.0~103.0% | 99.3% |
Loss On Drying | 1.0%max | 0.27% |
Melting Point | 222~224°C | 221°C |
Organic Volatile Impurities | meets the requirement. | Conforms |
Related Substances | meets the requirement. | Conforms |
Residual Solvents | meets the requirement. | Conforms |
Particle Size | 100% ≤ 20 microns | Conforms |
Conclusion | The specification conform with USP30 standard |
Gestonorone was used to treat 375 women with threatened pregnancies. Results show that this drug is capable of maintaining pregnancy in a large series of ambulant patients and is safe for both mother and child. Gestonorone does not maintain pregnancy if placental dysfunction is present, however. Newborns whose mothers are treated have slightly higher birth weights than controls. The possible role in this process is discussed. At high doses, effectively stops premature labor, suggesting a selective action on the myometrium.
Gestonorone
25kg/Fiber Drum (35 cm* 53 cm), Double plastic bag inside;
1Kg/Aluminum foil bag, with single plastic inside, and carton outside;
And other package, or as your requirements.
Gestonorone
Delivery: Sea/ Air Shipping & International Express
Shipping Time: 2-3 working days after payment
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Q1: Are you manufacturer or trading company ?
A:We are trader with ISO22000,Kosher,Halal,HACCP certified over 10 years.
Q2:How can we guarantee you receive a good quality ?
A: Our own factory comply to GMP standard and run with strict quality control,every batch of the product must be tested and ensure the quality before shipment.
Q3: What’s the delivery and shipping of Gestonorone?
A:For sample,around 1-3days to be sent out upon receipt of payment by
DHL,Fedex,TNT,UPS,EMS or SF.
For small order, please expect 3-7days by DHL. FedEx,TNT,UPS EMS or SF.
For bulk order, around 2 weeks to finish production from order confirmation,will be delivered by air or sea as customer requested.
Q4: Can I get some sample to test the quality?
A: Of course you can, a 20g-30g free sample is available for you to test.
Q5: What’s the payment?
A: We accept T/T,L/C,D/A,D/P,Western Union,Paypal.
Q6:What is your package and storage?
A:25kg per paper drum with double layer poly bag inside.
Store in cool and dry place, keep away from strong light and heat.
Q7:What is your return service policy?
A: We offer a 45days guarantee on receipt of goods without any damage to packing. We will return your money if our products don’t conform to your approved quality.