1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermed
Cas:657-24-9
Min.Order:10 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryMetformin CAS 657-24-9 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Profe
Cas:657-24-9
Min.Order:1 Kilogram
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inquiryMetformin CAS 657-24-9 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,a
Cas:657-24-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Items Standard Result Appearance White crystalline powder Complies Assay 98.0%min
Cas:657-24-9
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:657-24-9
Min.Order:1 Gram
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Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:657-24-9
Min.Order:1 Kilogram
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:657-24-9
Min.Order:1 Kilogram
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Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:657-24-9
Min.Order:1 Metric Ton
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inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:657-24-9
Min.Order:10 Gram
Negotiable
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:99% Metformi
Cas:657-24-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:657-24-9
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inquiryMetformin CAS:657-24-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, st
Cas:657-24-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Superiority Product Detail Minimum Order Qty.
Cas:657-24-9
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiry1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
Cas:657-24-9
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Metformin CAS: 657-24-9 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The IR spectrum of sample
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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Cas:657-24-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:657-24-9
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transporta
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
English name: Metformin Synonyms in English: 1,1-dimethyl-biguanid;dimethylbiguanide;dmgg;flumamine;gliguanid;haurymelin;la6023;melbin CAS Number: 657-24-9 Molecular formula: C4H11N5 Molecular Weight: 129
Cas:657-24-9
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:657-24-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 0.5h; | 100% |
With sodium hydroxide In water at 20℃; for 0.5h; | 99% |
With sodium hydroxide In ethanol for 5h; | 99% |
dimethylbiguanide
Conditions | Yield |
---|---|
With sodium hydroxide In isopropyl alcohol at 0 - 40℃; for 18.2h; Temperature; Solvent; | 93% |
With sodium hydroxide In isopropyl alcohol at 39.84℃; for 3h; | |
With sodium In ethanol at 60℃; for 1h; Reagent/catalyst; Solvent; Temperature; |
N,N-dimethylammonium chloride
N-Cyanoguanidine
dimethylbiguanide
Conditions | Yield |
---|---|
at 130 - 140℃; | |
In butan-1-ol for 6h; Reflux; |
Conditions | Yield |
---|---|
at 160℃; |
Conditions | Yield |
---|---|
at 180℃; beim Erhitzen des Hydrochlorids; |
N1,N1-dimethyl-S-cyclohexyl-N4-thiohydroxybiguanidine
dimethylbiguanide
Conditions | Yield |
---|---|
With hydrogenchloride In water at 37℃; pH=1.0; Reactivity; |
N1,N1-dimethyl-S-phenyl-N4-thiohydroxybiguanidine
dimethylbiguanide
Conditions | Yield |
---|---|
With human serum at 37℃; pH=7.4; Reactivity; Enzymatic reaction; Aqueous phosphate buffer; |
N,N-dimethylebiguanidinium chloride
dimethylbiguanide
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 2h; |
dimethylbiguanide
(R)-1,2-dithiolane-3-pentanoic acid
N,N-dimethylimidodicarbonimidic diamide R-(+)-lipoate
Conditions | Yield |
---|---|
In methanol for 2h; Product distribution / selectivity; | 100% |
In acetonitrile for 0.166667h; Product distribution / selectivity; | 95% |
In acetone for 0.166667 - 0.5h; Product distribution / selectivity; | 95% |
In methanol; acetone for 0.333333h; Product distribution / selectivity; |
dimethylbiguanide
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 1h; | 100% |
all cis-5,8,11,14,17-eicosapentaenoic acid
L-leucyl-L-leucine
dimethylbiguanide
Conditions | Yield |
---|---|
In methanol at 20℃; for 5h; | 100% |
dimethylbiguanide
Conditions | Yield |
---|---|
In water; acetone at 50℃; for 6h; | 99.6% |
all cis-5,8,11,14,17-eicosapentaenoic acid
L-Aspartic acid
dimethylbiguanide
Conditions | Yield |
---|---|
In methanol at 60℃; for 1.5h; | 99% |
Conditions | Yield |
---|---|
In methanol at 40℃; Product distribution / selectivity; | 98.9% |
In methanol; ethyl acetate at 40℃; Product distribution / selectivity; | 98.9% |
In water; acetone at 20 - 40℃; Product distribution / selectivity; | 93.9% |
Conditions | Yield |
---|---|
In acetone at 20℃; for 2h; | 98% |
dimethylbiguanide
Conditions | Yield |
---|---|
In water; acetone at 50℃; for 6h; | 98% |
formaldehyd
5-chloroindole 2,3-dione
dimethylbiguanide
2-(piperazin-1-ylmethyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol for 2h; Reflux; | 98% |
formaldehyd
5-methyl-indole-2,3-dione
dimethylbiguanide
2-(piperazin-1-ylmethyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol for 2h; Reflux; | 98% |
2-hydroxy-benzoic acid, 2-carboxyphenyl ester
dimethylbiguanide
{[amino(imino)methyl]amino}(dimethylamino)methaniminium 2-[(2-hydroxybenzoyl)oxy]benzoate
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; for 2h; | 96% |
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol Reflux; | 96% |
Conditions | Yield |
---|---|
Stage #1: L-glutamic acid; dimethylbiguanide In methanol at 30℃; for 0.5h; Stage #2: (S)-2-ethoxy-3-(4-(2-(2-methyl-5-(4-(methylthio)phenyl)-1H-pyrrol-1-yl)ethoxy)phenyl)propanoic acid In methanol at 30℃; for 48h; | 95.4% |
Conditions | Yield |
---|---|
Stage #1: dimethylbiguanide In water; acetone at 40℃; Stage #2: 1,5-pentanedioic acid In water; acetone at 10℃; Product distribution / selectivity; | 95.3% |
In water; acetone at 10 - 40℃; Product distribution / selectivity; | 95.3% |
In ethanol at 10 - 20℃; Product distribution / selectivity; | 62.8% |
With sodium hydroxide In ethanol at 70℃; Product distribution / selectivity; | 57.7% |
In methanol at 40℃; Product distribution / selectivity; | 43.8% |
formaldehyd
5-Bromo-1H-indole-2,3-dione
dimethylbiguanide
2-(piperazin-1-ylmethyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol for 2h; Reflux; | 95% |
formaldehyd
5-Bromo-1H-indole-2,3-dione
dimethylbiguanide
2-(piperazin-1-ylmethyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol for 2h; Reflux; | 95% |
formaldehyd
5-chloroindole 2,3-dione
dimethylbiguanide
2-(piperazin-1-ylmethyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol for 2h; Reflux; | 95% |
Conditions | Yield |
---|---|
In acetonitrile for 16h; | 94% |
cis-dichlorobis(dimethylsulfoxide)platinum(II)
dimethylbiguanide
[Pt(metformin)(dimethylsulfoxide)Cl]Cl
Conditions | Yield |
---|---|
In methanol; water at 20℃; for 24h; | 93.6% |
Conditions | Yield |
---|---|
With sulfonic acid immobilized on metformin-p-formylbenzoic acid-based schiff base-coated Fe3O4 nanocatalyst In ethanol Reflux; | 93% |
Conditions | Yield |
---|---|
With potassium hydroxide In acetone at 20℃; | 92% |
dimethylbiguanide
4-Methoxybenzyl alcohol
6-(4-methoxyphenyl)-N2,N2-dimethyl-1,3,5-triazine-2,4-diamine
Conditions | Yield |
---|---|
With potassium tert-butylate In 1,4-dioxane at 100℃; for 10h; | 92% |
Conditions | Yield |
---|---|
In ethanol at -10 - 80℃; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 1.08333h; Darkness; | 91% |
With Tocopherol In methanol; ethyl acetate at 55℃; | 88% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 78℃; for 6h; | 91% |
With acetic acid In ethanol at 78℃; | 88% |
Conditions | Yield |
---|---|
With potassium hydroxide In acetone at 20℃; | 91% |
With potassium hydroxide In acetonitrile at 20℃; Inert atmosphere; | 72% |
Conditions | Yield |
---|---|
With potassium hydroxide In acetone at 20℃; | 91% |
With potassium hydroxide In acetonitrile at 20℃; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With potassium hydroxide In acetone at 20℃; | 91% |
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