| CAS No.: | 50-27-1 |
|---|---|
| Formula: | C18h24o3 |
| EINECS: | 200-022-2 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
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| Customization: |
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Audited Supplier Puya Supply High Quality Estriol CAS 50-27-1
Product Name: Estriol
Synonyms: E 3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOL(P);Estriol,1,3,5(10)-Estratriene-3,16α,17β-triol, 16α-Hydroxyestradiol, 3,16α,17β-Trihydroxy-1,3,5(10)-estratriene;Estriol (100 mg)
CAS: 50-27-1
MF: C18H24O3
MW: 288.38
EINECS: 200-022-2
Product Categories: Inhibitors;API;Intermediates & Fine Chemicals;Steroid and Hormone;THEELOL;Hormone Drugs;Steroids;Hormone;Biochemistry;Hydroxysteroids;Metabolites & Impurities;Pharmaceuticals;APIs
Mol File: 50-27-1.mol
Estriol is a natural hormone and is a metabolite of estradiol in the body, mainly present in the urine. Estriol is less active, about 6 times more active than estrone when taken orally, but weaker than estradiol, has no carcinogenic effect, and estradiol levels in the body do not change after taking the drug. Estriol has a selective effect on the vagina and cervical canal, while it has no effect on the uterine solids and endometrium.
Estriol CAS 50-27-1 of Chemical PropertiesMelting point 280-282 °C(lit.)
alpha D25 +58° ±5° (0.04 g in 1 ml dioxa ne)
Boiling point 370.61°C (rough estimate)
density 1.27
refractive index 58 ° (C=0.4, Dioxa ne)
Fp 9ºC
storage temp. 2-8°C
solubility Practically insoluble in water, sparingly soluble in ethanol (96 per cent).
form neat
pka pKa 10.38±0.02(H2O t=23±2 Iunspeci?ed) (Uncertain)
color White to Off-White
Water Solubility 3.2mg/L(25 ºC)
Merck 3707
BRN 2508172
InChIKey PROQIPRRNZUXQM-ZXXIGWHRSA-N
CAS DataBase Reference 50-27-1(CAS DataBase Reference)
| Shipping Terms | ||
| By Express | By Air | By Sea |
| Suitable for under 50kg Fast:3-4 days High cost Door to door service Easy to pick up the goods |
Suitable for more than 50kg Fast:3-4 days High cost Airport to airport Professional broker needed |
Suitable for more than 500kg Slow:15-30 days Low cost Port to port Professional broker needed |
Company Profile
Anhui puya biological technology co.,ltd was established in Hefei. Registered capital is 5 million. It is specialized in manufacture plant extract, API and chemicals raw material powder, food additives and oil. which are applied to skin care, healthcare, weight loss products, sex improvement, and pharmaceuticals. We will uphold honesty and pragmatic, innovative and enterprising service purposes, and provide a variety of quality services to our customers at abroad. It aims at supplying good product and comfort service. The strict quality control is to meet the customer's requirement, to get a highly praised and to be high quality supplier. If you have any question, or need samples, please feel free to contact us.
FAQ
Q1. What's the MOQ?
A: Usually 1 kg. It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.
Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.
Q4. Can you supply the free sample?
A: Usually it is possible. but the shipping cost be paid by customers. It based on the different product. Please be free to consult our salesman.
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
Q6: What's your main payment method?
A: T/T, trade assurance, west union, money gram.
Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.
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