GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder

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GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder
GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder

GMP Factory supply USP Grade 99% Estriol 50-27-1 with reasonable price estriol powder

  • Item No.Estriol
    MOQ1 Gram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Estriol
Appearance White Crystalline Powder
MW288.38
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name xigema
EINECS200-022-2
Model Number Estriol
CAS50-27-1
NameEstriol
Melting point 280-282 °C(lit.)
Assay HPLC 99%
Grade Standard Medicine Grade
Type Antibiotic and Antimicrobial Agents
CAS No. 50-27-1
Other Names Estriol
MFC18H24O3
EINECS No. 200-022-2
Purity99%min
Grade Phamaceutical Grade

Packaging & Delivery

Selling Units:
Gram

GMP Factory supply High Quality and 99% Purity Estriol with reasonable price and fast delivery 50-27-1

Product Description

  

Product name

Estriol

Synonyms

1,3,5(10)-Estratriene-3,16a,17b-triol; Estra-1,3,5(10)-triene-3,16alpha,17beta-triol

CAS No.

50-27-1

EINECS

200-022-2

Molecular formula

C18H24O3

Molecular weight

288.38

Appearance

White Or Practically White Crystalline Powder

Melting point

281-282 ºC

Boiling point

469 °C at 760 mmHg

Assay

97.0%-102.0%

Application

Pharcaceutical Intermediates

 

Real Shot

 

Estriol (6).jpgEstriol (7).jpg

Functions

 

1.Estriol can be used for treating cervicitis and especially suitable for treating menopausal syndrome and senile vaginitis. 
2.Estriol can also be used as the adjuvant drug for middle-term labor induction and artificial abortion. 3. It can also be used for treating prostatic hypertrophy and prostate cancer.
4.Estriol still has a rapid role in increasing the peripheral leukocytes. It generally takes effect at 1 to 3 days after the treatment but with a short duration period. It also has efficacy in treating leukopenia caused by chemotherapy or radiotherapy.
5.Estriol can be used for reducing the vascular permeability and fragility and can be used for the treatment of various kinds of hemorrhage. It also has quick hemostasis effect on menorrhagia, hysterectomy or tonsillectomy.

 

Analysis

 

Item

SPECIFICATIONS

RESULTS

Appearance

White or pracrically white crystalline powder

Conform

Identification

Infrared absorption spectrophotometry should conform with CRS

Conform

Clarity of solution

The solution is clear and free from undissolved solid

Cinform

Specific rotation

+54.0°~+62.0°

+57.7°

Loss on drying

≤0.50%

0.18%

Related on igniton

≤0.1%

 

Conform

Residual Materials

Total impurities: ≤2.0%

Conform

Fineness

10um(90% pass)

Conform

Assay

97.0%~102.0%

98.8%

Conclusion

Conform to USP36 standard

 

Packaging & Shipping

2

 

 

delivery.jpg 

Our Services

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FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


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