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GUANFACINE HCL White Powder CAS 29110-48-3 API Pharmaceutical Raw Materials

9 Inquiries

Unit Price: Get Latest Price 

CAS No.:

29110-48-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

HyperChem

Packaging:

1kg/Bag, 25kg/drum

Price valid (until):

2026-03-06

Contact Supplier

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information
Inquiry History

Description

Name	GUANFACINE HCL
CAS number	29110-48-3
EINECS number	249-443-3
Synonym	bs100-141;estulic;lon798;n-(aminoiminomethyl)-2,6-dichlorobenzeneacetamidehydrochloride;n-(aminoiminomethyl)-2,6-dichloro-benzeneacetamidmonohydrochloride;n-amidino-2-(2,6-dichlorophenyl)acetamidehydrochloride;N(AMINOIMINOMETHYL)-2,6-DICHLOROBENZENEACETAMIDEHYDROCHLORIDESALT;[(2,6-DICHLOROPHENYL)ACETYL]GUANIDINEHYDROCHLORIDE
Description	Guanfaxin hydrochloride is a central antihypertensive drug and a selective α 2-adrenergic receptor enhancer.
Structure
Molecular Formula	C9H9Cl2N3O.CIH
Molecular Weight	282.55g/mol
Appearance	White powder
Quality Standard	In-house
Assay	99.30%
Sample package	Aluminium foil bag
Commercial package	Aluminium Tin, Fiber drum
Origin	China

More Info

Guanfacine HCl is a non-stimulant prescription medication used to treat ADHD in children/teenagers (ages 6-17) and high blood pressure in adults. It acts as a selective alpha-2A adrenergic receptor agonist, helping to calm brain activity, reduce hyperactivity/impulsivity, and lower blood pressure by relaxing blood vessels.

Mechanism

As a selective adrenergic receptor agonist, it can increase attention and reduce anxiety.

Side effects

Sleepiness, tiredness, headache, dizziness, stomach pain, low blood pressure, dry mouth, and constipation. These often occur in the first 2-3 weeks.

Package Image

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FAQ

Q1. Can I get a free sample?

We can send you a samll free sample, and you only need to pay for the shipping cost.

Q2. What is the HyperChem payment term?

T/T in advance
LC at sight
DP at sight

Bank transfer

PayPal

Bitcoin...

Q3. What is HyperChem shipment policy?

Our policy is to strive for the quickest shipment time possible.

For ready stock samples, they are usually shipped within 3 working days after payment received.
For non-ready stock, please contact HyperChem sales team to negotiate.

Q4. What is HyperChem shipment term?

By Express
FedEx UPS DHL EMS
Fast: 3-7 days around, high cost, door to door service

By Air
Suitable for more than 50kg
Fast: 3-7 days, hight cost, port to port, professional broker needed

By Sea
Suitable for more than 500kg
Fast: 7-45 days, low cost, port to port, professional broker needed

We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.

Q5. What HyperChem will provide after shipment?

For sample orders:
After shipment is done, an timely email including:

1. Track details (Fedex /TNT/DHL/EMS Track number)
2. Packaging photo
3. COA, MSDS, etc
4. Dispatch date & Estimated arriving time
5. Shipping invoice

For commercial orders
A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.

Company Profile

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.

Among them, our key client industrial sectors around the global are:

Pharmaceuticals
Nutrition Ingredients/ Dietary supplements
Cosmetic Ingredients
Food Ingredients
Veterinary API
Agriculture fertilizer
Custom Synthesis lab supply

HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.

Basic Info

Product Name:

Guanfacine hydrochloride

Other Name:

Benzeneacetamide,N-(aminoiminomethyl)-2,6-dichloro-,hydrochloride (1:1);Benzeneacetamide,N-(aminoiminomethyl)-2,6-dichloro-,monohydrochloride;[(2,6-Dichlorophenyl)acetyl]guanidine monohydrochloride;2,6-Dichlorophenylacetylguanidine hydrochloride;BS 100-141;LON 798;N-Amidino-2-(2,6-dichlorophenyl)acetamide hydrochloride;Guanfacine hydrochloride;Estulic;Tenex;Tenex (pharmaceutical);SPD 503;INTUNIV;29520-14-7

CAS No.:

29110-48-3

Molecular Formula:

C9H9Cl2N3O.ClH

InChIKeys:

InChIKey=DGFYECXYGUIODH-UHFFFAOYSA-N

Molecular Weight:

282.55

Exact Mass:

280.988953

EC Number:

249-443-3

UNII:

PML56A160O

NSC Number:

759121

DSSTox ID:

DTXSID2045157

NCI Thesaurus Code:

C47550

ATC Code:

C02AC02

HScode:

2925294500

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

81.5

XLogP3:

3.53850

Appearance:

white

Melting Point:

213-216 °C

Water Solubility:

H2O: 12 mg/mL at 60 °C, soluble

Storage Conditions:

Store at RT

Toxicity:

LD50 in mice: 165 mg/kg orally (Coward)

See More Guanfacine hydrochloride Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth.
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 Guanfacine hydrochloride Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
Greece	GUANFACINE HCL 98% white powder	500 MG	May 1, 2026
United States	guanfacine hydrochloride	1 G	Apr 13, 2026
Bangladesh	Guanfacine Hydrochloride	1 KG	Mar 10, 2026
United Kingdom	Guanfacine HCL	2 G	May 11, 2024
Greece	Guanfacine HCl	500 MG	Apr 30, 2026
United States	Guanfacine hydrochloride	1 G	Oct 25, 2025
United States	GUANFACINE HCL	2 G	Oct 6, 2025
Russia	n-(aminoiminomethyl)-2,6-dichloro-benzeneacetamidmonohydrochloride	160 MT	Jun 22, 2026
South Korea	Donephezil	100 MG	Jul 2, 2024

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