DayangChem 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
Cas:532-40-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
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Cas:532-40-1
Min.Order:1 Kilogram
FOB Price: $289.0 / 499.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
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Min.Order:1 Gram
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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
Cas:532-40-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:532-40-1
Min.Order:0 Metric Ton
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inquiryJ&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
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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,
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Min.Order:1 Kilogram
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inquiryShandong Mopai Biotechnology 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 chemicals. W
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Min.Order:1 Gram
Negotiable
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inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
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Min.Order:0
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inquiryTHIAMINE MONOPHOSPHATEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and
Cas:532-40-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry98%, in stock Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale pr
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Min.Order:1 Gram
Negotiable
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
Conditions | Yield |
---|---|
With barium dihydroxide |
Conditions | Yield |
---|---|
With sodium pyrophosphate; pyrophosphoric acid | |
Stage #1: Thiamine hydrochloride With sodium pyrophosphate at 120℃; Stage #2: With tributyl-amine In chloroform at 25℃; | 862 g |
Conditions | Yield |
---|---|
With sulfuric acid |
4-Amino-2-methyl-5-bromomethylpyrimidine dihydrobromide
phosphoric acid mono-[2-(4-methyl-thiazol-5-yl)-ethyl] ester; disodium salt
thiamine monophosphate chloride
Conditions | Yield |
---|---|
(i) , (ii) ion exchange resin, Cl-; Multistep reaction; |
Thiamine hydrochloride
A
thiamine monophosphate chloride
B
thiamine diphosphate
Conditions | Yield |
---|---|
With sodium pyrophosphate at 120℃; |
Conditions | Yield |
---|---|
With polyphosphoric acid at 100 - 120℃; for 4h; Temperature; |
thiamine monophosphate chloride
Conditions | Yield |
---|---|
With NaOH; H2O In water soln. of (Rh2(AcO)4)*2MeOH in hot (80°C) water and thiamin monophosphate chloride in water mixed, pH adusted to 6 with NaOH soln.; soln.allowed to stand for 1 day at room temp., crystn.; crystals filtered off, washed with water and air-dried; elem. anal.; | 67% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 168h; | 60.3% |
thiamine monophosphate chloride
sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate
Conditions | Yield |
---|---|
In water; acetonitrile at 0℃; for 24h; | 55% |
thiamine triphosphate
thiamine monophosphate chloride
thiamine diphosphate
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
In ethanol; water HgBr2 in EtOH was added to soln. of ligand in water, pH 4, allowed to stand at room temp.; elem. anal.; |
thiamine monophosphate chloride
Conditions | Yield |
---|---|
In methanol; water soln. of ligand in water was added to K2HgI4 in MeOH; filtered, dissolved in hot water (55°C), allowed to stand at roomtemp. pH 4; elem. anal.; |
thiamine monophosphate chloride
Conditions | Yield |
---|---|
In water pH about 4; crystd. at room temp. for hours; |
thiamine monophosphate chloride
Conditions | Yield |
---|---|
With cobalt(II) nitrate hexahydrate In methanol; water at 20℃; for 168h; |
Conditions | Yield |
---|---|
In water at 20℃; |
thiamine monophosphate chloride
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0 - 5℃; pH=9 - 11; pH-value; |
Conditions | Yield |
---|---|
Stage #1: thiamine monophosphate chloride With sodium hydroxide In water at 0 - 5℃; for 1.5h; pH=11 - 12; Stage #2: m-anisoyl chloride In water at 0 - 10℃; for 2h; pH=11 - 12; | 11 g |
Stage #1: thiamine monophosphate chloride With sodium hydroxide In water at 0 - 5℃; for 1.5h; pH=11-12; Stage #2: m-anisoyl chloride In water at 0 - 10℃; for 2h; pH=11-12; | 11 g |
thiamine monophosphate chloride
thiamine monophosphate chloride
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