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BS Supply 99% Purity Pharmaceutical Mebendazole white Powder CAS 31431-39-7

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CAS No.:

31431-39-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

xi'an

Brand:

Packaging:

1KG/Bag or 25KG/Drum

Price valid (until):

2026-07-01

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Blue Sky Biotech

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Ivermectin,PP405,Aniracetam,toltrazuril,Reta,Enclomiphene citrate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Items	Specifications
Product name	99% Purity Pharmaceutical Mebendazole white Powder
CAS	CAS 31431-39-7
Specification	99%
Appearance	White Powder
Term of payment	T/T ，Alibaba link

FOR MORE DETAILS,PLZ CONTACT US DIRECTLY.

WA: +86 188 9140 9396 (Mindy)

Shaanxi Blue Sky Biotechnology Co., Ltd is located in Xi'an, China, one of the largest cities for supplement ingredients supplying. Founded in 2024, Blue Sky Bio has been involved in distributing and exporting of Active Pharmaceutical Ingredients (APIs), Herbal, Nutraceutical, Cosmetic Ingredients. Blue Sky Bio was born from a realization to provide the best sourcing solution to end users around the world and connecting them with high quality products from the verified China manufacturers having complete documentation, likes GMP, ISO, USFDA, CE, KOSHER and HALAL, also working with university labs make R&D and test, We make it a point to work very closely with our clients and vendors as partners forming a single team to deliver highly performing quality products. Ever since it's inception the aim has remained honest and true. Our goal has always been and always will be in the provision of reliable and competitive products designed to satisfy customer needs. The vision and mission of the company group encourage us to continue to grow and develop our business by enjoying the affordable of nutritional supplements in a clear, safe and healthy market.

Warmly welcome customers from all over the world and expecting to establish long term business relationship.

Blue Sky Biotechnology product as below:

Vardenafil	224785-90-4
5-HTP	4350-09-8
Penicillin G potassium	113-98-4
Mebendazol	31431-39-7
Fluorescein sodium	518-47-8
Amprolium Hydrochloride	137-88-2
Florfenicol	73231-34-2
Fenbendazole	43210-67-9
Oxytetracycline	79-57-2
Oxytetracycline HCl	2058-46-0
Doxycycline hydrochloride	10592-13-9
Tetracycline hydrochloride	64-75-5
Ursodeoxycholic acid	128-13-2
Clotrimazole	23593-75-1
Erythromycin Thicyanate	7704-67-8
Sulfamethoxazole	723-46-6
Sulfadiazine sodium	547-32-0
Streptomycin	57-92-1
Ketoconazole	65277-42-1
Miconazole Nitrate	22832-87-7
Neomycin sulfate	1405-10-3
Gentamycin Sulfate	1405-41-0
Enrofloxacin hydrochloride	112732-17-9
Ciprofloxacin Hydrochloride	93107-08-5
Paracetamol	103-90-2
Ibuprofen	15687-27-1
Natamycin	7681-93-8
Ketoprofen	22071-15-4
Ceftriaxone sodium	104376-79-6
Ceftiofur sodium	104010-37-9
Cefixime	79350-37-1
Mebendazole	31431-39-7
Albendazole	54965-21-8
Ivermectin	70288-86-7
Abamectin	71751-41-2
Cetirizine hcl	83881-52-1
Metronidazole	9443-48-1
Metronidazole Benzoate	13182-89-3
Secnidazole	3366-95-8
Nitazoxanide	55981-09-4
Oxyclozanide	2277-92-1
Cholesterol	57-88-5
Praziquantel	55268-74-1
Ethyl Lauroyl Arginate Hydrochloride	60372-77-2
Dimenhydrinate	523-87-5
Toltrazuril	69004-03-1
Metformin HCl	1115-70-4
Mebendazole	31431-39-7
Acetamiprid	135410-20-7
Polylysine	25104-18-1

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Our Advantages

1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers’ special request.

Our service

1. Reply your inquiry in 24 working hours.
2. Customized design is available. OEM are welcomed.
3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and
staff.
4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity.
5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.

RAQ

Q1: How to confirm the Product Quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Q4: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.

Q5: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Certificates

Basic Info

Product Name:

Mebendazole

Other Name:

Carbamic acid,N-(6-benzoyl-1H-benzimidazol-2-yl)-,methyl ester;2-Benzimidazolecarbamic acid,5-benzoyl-,methyl ester;Carbamic acid,(5-benzoyl-1H-benzimidazol-2-yl)-,methyl ester;Mebendazole;Methyl 5-benzoyl-2-benzimidazolecarbamate;R 17635;Methyl 5-benzoyl-2-benzimidazolylcarbamate;(5-Benzoyl-1H-benzimidazol-2-yl)carbamic acid methyl ester;5-Benzoyl-2-benzimidazolecarbamic acid methyl ester;Pantelmin;Telmin;Vermox;Mebenvet;Ovitelmin;Besantin;NSC 184849;Verpanyl;Mebex;Equivurm Plus;Vermirax;Bantenol;Noverme;Lomper;Vermicidin;Zhihuanqing;Vermoxine;52776-90-6

CAS No.:

31431-39-7

Molecular Formula:

C16H13N3O3

InChIKeys:

InChIKey=OPXLLQIJSORQAM-UHFFFAOYSA-N

Molecular Weight:

295.29

Exact Mass:

295.29

EC Number:

250-635-4

UNII:

81G6I5V05I

NSC Number:

757838|184849

DSSTox ID:

DTXSID4040682

NCI Thesaurus Code:

C47595

Color/Form:

Off-white amorphous powder|Crystals from acetic acid and methanol

ATC Code:

P02CA01|P - Antiparasitic products, insecticides and repellents

HScode:

29339900

Categories:

Veterinary Raw Materials

Characteristics

PSA:

84.1

XLogP3:

2.8

Appearance:

Mebendazole is a white to slightly yellow powder. Pleasant taste. Practically water insoluble. (NTP, 1992)

Density:

1.38 g/cm³

Melting Point:

288.5 °C

Refractive Index:

1.702

Water Solubility:

35.4mg/L(25 ºC)

Storage Conditions:

0-6°C

Vapor Pressure:

5.3X10-11 mm Hg at 25 deg C (est)

Toxicity:

LD50 orally: >80 mg/kg in sheep; >40 mg/kg in mice, rats and chickens (Van Gelder)

Taste:

NOT UNPLEASANT

Henrys Law Constant:

Henry's Law constant = 5.4X10-16 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa = 6.6 (double-bonded nitrogen) (est)

Collision Cross Section:

171.2 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|174.4 Å² [M+H]+ [CCS Type: TW, Method: calibrated with Waters Major Mix]|187.8 Å² [M+Na]+ [CCS Type: TW, Method: calibrated with Waters Major Mix]

Experimental Properties:

Hydroxyl radical reaction rate constant = 1.4X10-10 cu cm/molecule-sec at 25 °C (est)

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Carbamates

Reactivity Profile:

MEBENDAZOLE is a carbamate ester-amine. Amines behave as chemical bases. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.

See More Mebendazole Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
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

Commercially available mebendazole chewable tablets should be stored at 15-25 deg C in well-closed containers .

See More Mebendazole Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ivermectin,PP405,Aniracetam,toltrazuril,Reta,Enclomiphene citrate

Location:
China, Shaanxi, Xian, 710082, Lianhu area, West Streer, Anding Building 5Unit 1 #2701

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
5-10

Year of Establishment:
2024

Certifications:
Business license,COA

Shaanxi Blue Sky Biotechnology Co., Ltd is located in Xi'an, China, one of the largest cities for supplement ingredients supplying. Founded in 2024, Blue Sky Bio has been involved in distributing and exporting of Active Pharmaceutical Ingredients (APIs), Peptides, Herbal, Nutraceutical, Cosmetic Ingredients. Blue Sky Bio was born from a realization to provide the best sourcing solution to end users around the world and connecting them with high quality products from the verified China manufacturers having complete documentation, likes GMP, ISO, USFDA, CE, KOSHER and HALAL, also working with university labs make R&D and test, We make it a point to work very closely with our clients and vendors as partners forming a single team to deliver highly performing quality products.

Inquiry History

19 Inquiries

Country	Product	Purchase Quantity	Date Posted
Paraguay	Mebendazole	100 KG	Nov 4, 2025
United States	Mebendazole Polymorph C	1 KG	Jul 15, 2025
Poland	mebendazol	1 KG	May 27, 2024
Sri Lanka	Mebendazole USP 47 / USP 48	500 KG	Jun 19, 2026
United States	Mebendazole	1 KG	Dec 23, 2024
Poland	Fenbendazole	1 KG	Jul 14, 2026
Paraguay	Lanolin	100 KG	Nov 4, 2025
Paraguay	Azepromacine maleate	10 KG	Oct 27, 2025
Paraguay	Cefalexin compacted micronized	200 KG	Oct 27, 2025
Paraguay	Choline chloride	200 KG	Oct 27, 2025
Paraguay	Doramectina	60 KG	Oct 27, 2025
Paraguay	Almidon pre-gelatinizado	300.00 KG	Dec 1, 2025
Paraguay	Ceftiofur hcl	25.00 KG	Dec 1, 2025
Paraguay	Dichloromethane	5000.00 KG	Dec 1, 2025
Paraguay	Pyrantel pamoate	75.00 KG	Dec 1, 2025
Paraguay	Azepromacine maleate	12.00 KG	Dec 1, 2025
Paraguay	D.D.V.P.technical	16000.00 KG	Dec 1, 2025
Paraguay	Ricini oluem Aceite de ricino	1600 KG	Dec 1, 2025
Paraguay	Vitamin B12	3.00 KG	Dec 1, 2025

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BS Supply 99% Purity Pharmaceutical Mebendazole white Powder CAS 31431-39-7

Product Description

Seller Information