天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Pharmaceutical intermediates>Bulk Drug Intermediates>3α-hydroxy-5α-pregnan-20-one
3α-hydroxy-5α-pregnan-20-one
  • 3α-hydroxy-5α-pregnan-20-one
  • 3α-hydroxy-5α-pregnan-20-one
  • 3α-hydroxy-5α-pregnan-20-one
  • 3α-hydroxy-5α-pregnan-20-one
  • 3α-hydroxy-5α-pregnan-20-one

3α-hydroxy-5α-pregnan-20-one NEW

Price $50
Package 1kg
Min. Order: 1kg
Supply Ability: 10000
Update Time: 2024-10-25

Product Details

Product Name: 3α-hydroxy-5α-pregnan-20-one CAS No.: 516-54-1
Min. Order: 1kg Purity: 0.99
Supply Ability: 10000 Release date: 2024/10/25

1.Product Description

Molecular Formula C21H34O2

Molar Mass 318.49

Density 1.053±0.06 g/cm3(Predicted)

Melting Point 176-178°

Boling Point 431.2±18.0 °C(Predicted)

Specific Rotation(α) D +87.7° (abs alc)

Flash Point 183.9°C

Solubility chloroform: 20mg/mL, clear, colorless

Vapor Presure 3.05E-09mmHg at 25°C

Appearance White solid

Color white

Merck 13,272

BRN 3211363

pKa 15.12±0.70(Predicted)

Storage Condition Store at RT

2.Detailed Photos

Article illustration

3.Application

Allopregnanolone, a neurosteroid synthesized from progesterone in the brain, is a highly effective positive allosteric modulator of GABAA receptor.

4.Our advantage

1) Most products on stock, ship out within 1-3 days !

2) Products are tested by QC department strictly before shipping !

3) Make sure the part's safety with our strong shipping line !

4) Customs pass and satisfied rate ≥99% !

5) Responsible for all after-sale quality issues 

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

 

Article illustration

Article illustration

Article illustration

Article illustration

Article illustration



Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$35.00/1kg
Hebei Xinsheng New Material Technology Co., LTD.
2023-10-16
$0.00/1g
VIP2Y
shandong perfect biotechnology co.ltd
2023-08-03
$0.00/25kg
PNP Biotech Co. Ltd
2022-10-19
$10.00/1kg
Wuhan Dujiang Industrial Co., Ltd.
2022-07-07
$200.00/1KG
Hebei Mingeng Biotechnology Co., Ltd
2021-12-23
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-11
$0.00/1g
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
2021-06-09
$15.00/1g
VIP4Y
Baoji Guokang Bio-Technology Co., Ltd.
2021-06-04
$36.00/1KG/Tin
Hebei Lihe Biotechnology Co.,Ltd
2020-10-19
$2000.00/1KG
Hebei Xibaijie Biotechnology Co., Ltd.
2020-10-12
  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
INQUIRY
Peter Lee
17531190177