 Home > Active Pharmaceutical Ingredients > Drug Metabolism > 21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione for Sale > Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured

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Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured buy - image1

Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured buy - image2

Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured buy - image3

Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured buy - image4

Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured

Name: Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured
Brand: XAHNB
SKU: pr2609201212
Price: 3 USD
Availability: InStock

ISO FDA COA TDS 29 Inquiries

Unit Price:

$3/G FOB

Get Latest Price 

CAS No.:

19608-29-8

Grade:

Pharma Grade

Content:

99%

Port:

Shanghai

Brand:

XAHNB

Packaging:

100g/bag; 1kg/bag

Sample Available:

Yes

Price valid (until):

2026-10-20

Contact Supplier

 Chat Now

HNB Biotech

Company Type:

Manufactory

Location:

China

Payment Terms:

L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive

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Product Description
Seller Information
Inquiry History

Description

Shop Pure GHK-Cu Copper peptide Cosmetics grade China factory supply directory-Detailed Image 1

Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured

Looking forward to having a long-term cooperation with us in China

Welcome to visit our factory ! ! !

Items	Specifications
Product name	Clascoterone CB-03-01
COA	Available
More details	Please contact us
Payment	TT; WorldFirst

Get COA & Price, please contact us NOW.

vicky@xahnb.com

008617392948731

Strength Supply
Tyra-300 Dabogratinib	2800223-30-5
Erdafitinib	1346242-81-6
Venetoclax ABT-199	1257044-40-8
LOXO-435 LY3866288	2833703-74-3
Odanacatib (MK-0822)	603139-19-1
Dabrafenib	1195765-45-7
Sipagladenant/kw-6356	858979-50-7
Sunitinib Malate	341031-54-7
Vorinostat cs-1949	149647-78-9
LOXO-292 Selpercatinib	2152628-33-4
Pazopanib hydrochloride	635702-64-6
Tofacitinib Citrate	540737-29-9
Hinokitiol	499-44-5
AZD-0780 Laroprovstat	2455427-91-3
AMG785 Romosozumab	909395-70-6
AP-811	124833-45-0
Salcaprozate sodium / SNAC	203787-91-1
pe-22-28	1801959-12-5
Cibinetide ARA290	1208243-50-8
Slu-pp-332	303760-60-3
Slu-pp-915	2285432-92-8
SANA	42571-07-3
Enclomiphene citrate	7599-79-3
LY2456302	1174130-61-0
Vosoritide acetate	1480724-61-5
KissPeptin-10	374675-21-5
ACE-083	81080-10-6
Monepantel	887148-69-8
Plecanatide	467426-54-6
abaloparatide	247062-33-5
Efmitermant alfa	81080-10-6
AMG131 INT131	315224-26-1
Clascoterone CB-03-01/CB0301/CB 0301	19608-29-8
Ptd-dBm	1609454-11-6
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PDP/ Pyrrolidinyl Diaminopyrimidine Oxide	55921-65-8
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Fluridil	260980-89-0
WAY200070	440122-66-7
Fevipiprant Qaw039 NVP-QAW039	872365-14-5
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Chir99021	252917-06-9
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SHIPMENT:

Deliver from warehouse within 1-2 after confirming order.

Delivery:(Totally cost about 7-10 days)

Deliver from warehouse within 1-4 after confirming order.

It cost 1-3 days shipping to port city, Shanghai or Guangzhou.

It cost 5-8 days from port city to USA by Fedex.(Not include Chinese holiday)

PACKAGE:

The internal packing is sealed plastic bag with aluminium foil bag outside. the external packing is EMS waterproof bag.
Before-Sale Service:

---Any inquiries will be replied within 12 hours.

---Golden Manufactory under ISO/GMP with large stock.

---Dedication to quality,We have strict quality control system.

---OEM/ODM Available.

---Sample is available for your evaluation & Formulation development.

---Low MOQ: No worry about the big MOQ.

---Fast Delivery: Narmolly grt it within 7-10 days after confirming the order.

---Convenient Payment: Trade Assurance on Alibaba(Visa or Credit card), or TT

After-Sale Service:
---International Authorized Third-Party Test For The Products You Demand.
---60 Days Guarantee of quality of goods.

Shop Vorinostat cs-1949 CAS 149647-78-9 China original factory best price Quality Assured-Detailed Image 5

Shop Vorinostat cs-1949 CAS 149647-78-9 China original factory best price Quality Assured-Detailed Image 6

Shop Vorinostat cs-1949 CAS 149647-78-9 China original factory best price Quality Assured-Detailed Image 7

Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian

International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is the

leading researcher and one of the biggest manufacturer in high technology API area.

There are 8 experts in our research team. We insist in innovation and produce high quality

products. And GMP standard workshop and complete stainless extraction equipment.

We have 2 sales departments over 20 people and sell our products all over the world.

We also have strong professional research and development team, talented personnel and

completely equipped laboratory for the quality controlling. Various Detection Device is

equipped in HNB company, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto

titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

HNB mainly engaged in export of products including, without limitation, pharmaceutical raw

materials both for vet and human, also Vitamins, Amino Acids, minerals, peptides, plant

extract, feed and food additives.

Our company's business is based on Honest, Trustworthy, Constantly to Go Beyond and

Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends

from both home and abroad.

Passion to innovate, Power to deliver!

RFQ

Q1 Can i get some samples?

A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments?

A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

Payment by T/T,or Paypal or Escrow(Alibaba).

Q3 How to confirm the Product Quality before placing orders?

A3 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.

Q4 What’s your MOQ?

A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge

is 100% paid.

Q5 How about delivery leadtime?

A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount?

A6 Different quantity has different discount.

Q7 How do you treat quality complaint?

A7 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.

Q8 How to contact us ?

A8 You can choose your interested products and send inquiry to us.

ECHEMI Editorial Reference

Cortexolone 17 alpha-propionate(CB-03-01) is a new topical and peripherally selective androgen antagonist. IC50 value:Target: Androgen ReceptorCortexolone 17 alpha-propionate (CB-03-01) is a new potent topical antiandrogen potentially useful in acne vulgaris. CB-03-01 1% cream was very well tolerated, and was significantly better than placebo regarding TLC (P = 0·0017), ILC (P = 0·0134) and ASI (P = 0·0090), and also clinically more effective than comparator. The product also induced a f
Clascoterone (cortexolone 17α-propionate, CB-03-01) is a novel antagonist of androgen receptors. It binds to androgen receptors with high affinity. By competing with androgens for binding to androgen receptors, clascoterone works by blocking the androgen receptor signalling cascades that promote acne pathogenesis, such as sebaceous gland proliferation, excess sebum production, and inflammatory pathways. In August 2020, FDA approved clascoterone for the first-in-class topical treatment of acne (acne vulgaris) in male and female patients 12 years and older. Clascoterone is also being investigated as a novel treatment for androgenetic alopecia.|Clascoterone is an Androgen Receptor Inhibitor. The mechanism of action of clascoterone is as an Androgen Receptor Antagonist.

Certificates

Basic Info

Product Name:

21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione

Other Name:

Pregn-4-ene-3,20-dione,21-hydroxy-17-(1-oxopropoxy)-;Pregn-4-ene-3,20-dione,17,21-dihydroxy-,17-propionate;21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione;Clascoterone;Winlevi

CAS No.:

19608-29-8

Molecular Formula:

C24H34O5

InChIKeys:

InChIKey=GPNHMOZDMYNCPO-PDUMRIMRSA-N

Molecular Weight:

402.52

Exact Mass:

402.52

EC Number:

1533716-785-6

UNII:

XN7MM8XG2M

DSSTox ID:

DTXSID10471883

Categories:

Drug Metabolism

Characteristics

PSA:

80.67000

XLogP3:

3.76

Density:

1.2±0.1 g/cm3

Boiling Point:

538.9±50.0 °C at 760 mmHg

Flash Point:

179.3±23.6 °C

Refractive Index:

1.555

See More 21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione Properties 

Hazard Identification

Classification of the substance or mixture

Germ cell mutagenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H341 Suspected of causing genetic defects
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive

Location:
6 floor Baoyilongji Building B Weiyang Area, Fengcheng 8 Road, Xi'an city, Shaanxi, 710000, China

Payment Terms:
L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2017

Company Certificates
- ISO
- ISO
Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian

International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is the

leading researcher and one of the biggest manufacturer in high technology API area.

There are 8 experts in our research team. We insist in innovation and produce high quality

products. And GMP standard workshop and complete stainless extraction equipment.

We have 2 sales departments over 20 people and sell our products all over the world.

We also have strong professional research and development team, talented personnel and

completely equipped laboratory for the quality controlling. Various Detection Device is

equipped in HNB company, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto

titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

HNB mainly engaged in export of products including, without limitation, pharmaceutical raw

materials both for vet and human, also Vitamins, Amino Acids, minerals, peptides, plant

extract, feed and food additives.

Our company's business is based on Honest, Trustworthy, Constantly to Go Beyond and

Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends

from both home and abroad.

Passion to innovate, Power to deliver !

Inquiry History

29 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	CB-03-01 CAS 19608-29-8 CB-03-01 Raw Powder Clascoterone	20 G	Apr 28, 2026
Canada	Hot Sale Raw Material 17alpha-propionate /CB-03-01 /Clascoterone CAS 19608-29-8 99.9% White powder 9	100 G	Oct 28, 2025
United States	19608-29-8	1 MT	Apr 19, 2026
Mexico	CLASCOSTERONA	100 G	Jun 4, 2026
United States	Clascoterone	20 G	Sep 6, 2026
United States	Clascoterone	3 MT	Jun 24, 2026
Canada	Cb0301	5 G	May 2, 2026
Netherlands	Clascoterone	2 KG	Mar 18, 2026
United States	clascoterone CB-03-01 powder	10 G	Dec 12, 2025
Bangladesh	Clascoterone	1 KG	Jul 21, 2026
United States	Clascoterone	25 G	Jul 20, 2026
United States	CB-03-01	50 G	Jul 7, 2026
United States	Clascoterone	25 KG	Apr 21, 2026
United States	CB-03-01	50 G	Apr 17, 2026
United States	Clascoterone	50 G	Apr 6, 2026
United States	CB-03-01	100 G	Feb 20, 2026
Canada	CB-03-01 (Clascoterone)	5 KG	Oct 24, 2024
United States	clascoterone	50 G	Feb 5, 2024
United States	clascosterone	100 G	Aug 28, 2026
Taiwan, China	Clascoterone	50 G	Jul 28, 2026

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Clascoterone CB-03-01/CB0301/CB 0301 CAS 19608-29-8 HPLC test China original factory best price Quality Assured

Product Description

Seller Information