Dayangchem’s 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. Near 20 years DayangChem has provided dif
Cas:3493-12-7
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: VITAMIN U CAS No.: 3493-12-7 Chemical formula: C6H14ClNO2S Molecular weight: 199.7 Item Specification Results Appearance White crystalline powder, Smelly Conf
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:3493-12-7
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:3493-12-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryCAS No.: 3493-12-7 Other Names: Vitamin U chloride MF: C6H14NO2ClS EINECS No.: 222-484-4 Place of Origin: Shaanxi, China (Mainland) Type: Vitamins, Amino Aci
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $200.0 / 260.0
Type:Other
inquiryUnique advantages for Vitamin U Cas 3493-12-7 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Cool dry place Package:25kg/drum Applicatio
Cas:3493-12-7
Min.Order:25 Kilogram
FOB Price: $12.0 / 15.0
Type:Trading Company
inquiryCome From Nature // Building Healthy Life// Beauty In Your Face // Nourishment Your Taste Bud. Professional Factory: We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of co
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $19.0 / 29.0
Type:Manufacturers
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
1. 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:3493-12-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:3493-12-7
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryName:Vitamin U CAS NO:3493-12-7 Grade:Medical scientific research and export Molecular formula:C6H14NO2ClS Molecular weight: 199.69566 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Da
Cas:3493-12-7
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryWITH 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:3493-12-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAbout us Our 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.
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $28.0 / 30.0
Type:Trading Company
inquiryDL-METHIONINE METHYLSULFONIUM CHLORIDE CAS:3493-12-7 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 qu
Cas:3493-12-7
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
Cas:3493-12-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:3493-12-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryWith 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
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiry1)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 etc. 3) OEM/ODM Available; 4) Reasonable & Compet
Cas:3493-12-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:3493-12-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAdvantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:3493-12-7
Min.Order:1 Kilogram
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:3493-12-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
DL-METHIONINE METHYLSULFONIUM CHLORIDE CAS 3493-12-7 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 p
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryDL-METHIONINE METHYLSULFONIUM CHLORIDE CAS 3493-12-7 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 s
Cas:3493-12-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryZibo 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:3493-12-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryVITAMIN UAppearance:Powder and crystal Storage:keep dry Package:according to customers' requirements Application:medical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand. Port:Any
METHYL-METHIONINE SULPHONIUM CHLORIDE;DL-METHYLMETHIONINE SULFONIUMCHLORIDE;DL-METHIONINE METHYLSULFONIUM CHLORIDE;DL-(3-AMINO-3-CARBOXYPROPYL)DIMETHYLSULFONIUM CHLORIDE;(3-AMINO-3-CARBOXYPROPYL)DIMETHYLSULFONIUM CHLORIDE;S-METHYLMETHIONINESULFONIU
Cas:3493-12-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Vitamin U CAS No.:3493-12-7 Molecule Formula:C6H14ClNO2S Molecule Weight:199.69 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:3493-12-7
Min.Order:1 Kilogram
Negotiable
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:3493-12-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:3493-12-7
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
In water reaction of ZnO with ligands in H2O (equimolar amounts); elem. anal.; | 96% |
Conditions | Yield |
---|---|
In ethanol reaction of ZnO with ligands in H2O (equimolar amounts); elem. anal.; | 96% |
Conditions | Yield |
---|---|
In water reaction of ZnO with ligands in H2O (equimolar amounts); elem. anal.; | 95% |
Glutamic acid
DL-methionine-S-methylsulfonium chloride
(aquachloro-S-methylmethionato)(glutaminato)-O,O'-zinc
Conditions | Yield |
---|---|
In water reaction of ZnO with ligands in H2O (equimolar amounts); elem. anal.; | 93% |
chloride
DL-methionine-S-methylsulfonium chloride
A
methyl bromide
B
methylene chloride
C
methyl iodide
Conditions | Yield |
---|---|
With sea salt; dihydrogen peroxide; potassium carbonate In phosphate buffer Methylation; |
bromide
DL-methionine-S-methylsulfonium chloride
A
methyl bromide
B
methyl iodide
Conditions | Yield |
---|---|
With sea salt; dihydrogen peroxide; potassium carbonate In phosphate buffer Methylation; |
iodide
DL-methionine-S-methylsulfonium chloride
A
methyl bromide
B
methyl iodide
Conditions | Yield |
---|---|
With sea salt; dihydrogen peroxide; potassium carbonate In phosphate buffer Methylation; |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In not given room temp.; |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In not given heating (67-70°C, 3 h); |
Conditions | Yield |
---|---|
In acetone |
Conditions | Yield |
---|---|
In ethanol addn. of an equimolar quantity of NiCl2*6H2O to satd. solns. of the ligands in ethanol; purifn. with ethanol, isolation from the mother soln. with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In ethanol; water addn. of Cu-salt in EtOH to saturated aq. soln. of ligands, stirred until no further decolourisation of the supernatant liquid; sepn. of the mother-liquor, residue treated two or three times with EtOH and with acetone until the organic solvent gave negative test for Cl(1-), powdered product washed three times with ether; elem. anal.; |
nickel(II) carbonate
Glutamic acid
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In water addn. of basic NiCO3 to equimolar quantities of the ligands dissolved in water; filtration, salting-out by repeated treating with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In ethanol addn. of an equimolar quantity of NiCl2*6H2O to satd. solns. of the ligands in ethanol; purifn. with ethanol, isolation from the mother soln. with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In ethanol addn. of an equimolar quantity of NiCl2*6H2O to satd. solns. of the ligands in ethanol; purifn. with ethanol, isolation from the mother soln. with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In ethanol addn. of an equimolar quantity of NiCl2*6H2O to satd. solns. of the ligands in ethanol; purifn. with ethanol, isolation from the mother soln. with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In ethanol; water addn. of Cu-salt in EtOH to saturated aq. soln. of ligands, stirred until no further decolourisation of the supernatant liquid; sepn. of the mother-liquor, residue treated two or three times with EtOH and with acetone until the organic solvent gave negative test for Cl(1-), powdered product washed three times with ether; elem. anal.; |
Conditions | Yield |
---|---|
In ethanol; water addn. of Cu-salt in EtOH to saturated aq. soln. of ligands, stirred until no further decolourisation of the supernatant liquid; sepn. of the mother-liquor, residue treated two or three times with EtOH and with acetone until the organic solvent gave negative test for Cl(1-), powdered product washed three times with ether; elem. anal.; |
Conditions | Yield |
---|---|
In ethanol; water addn. of Cu-salt in EtOH to saturated aq. soln. of ligands, stirred until no further decolourisation of the supernatant liquid; sepn. of the mother-liquor, residue treated two or three times with EtOH and with acetone until the organic solvent gave negative test for Cl(1-), powdered product washed three times with ether; elem. anal.; |
Conditions | Yield |
---|---|
In water addn. of FeCl3*6H2O to a mixt. of vitamin U and S-methyl-L-cysteine in water (molar ratio 1:1:2), addn. of LiCO3 in small portions, liberation of CO2; complex isolated from the soln. by addn. of a 1:1 mixt. of acetone and alcohol, oily ppt., treated with acetone to give a powder, washed with ether; elem. anal.; |
Conditions | Yield |
---|---|
In water react. with ZnO with stirring until dissolution of the ZnO; salting-out with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In water addn. of basic NiCO3 to equimolar quantities of the ligands dissolved in water; filtration, salting-out by repeated treating with acetone, elem. anal.; |
nickel(II) carbonate
DL-methionine-S-methylsulfonium chloride
aspartic Acid
Conditions | Yield |
---|---|
In water addn. of basic NiCO3 to equimolar quantities of the ligands dissolved in water; filtration, salting-out by repeated treating with acetone, elem. anal.; |
Conditions | Yield |
---|---|
In water addn. of vitamin U and S-methyl-L-cysteine to metal hydroxide in water (molar ratio 2:1:1), stirred to give a soln.; addn. of acetone; elem. anal.; |
Conditions | Yield |
---|---|
In water addn. of Fe(OH)3 to a mixt. of vitamin U and S-methyl-L-cysteine in water (molar ratio 1:1:2); complex isolated from the soln. by addn. of a 1:1 mixt. of acetone and alcohol, oily ppt., treated with acetone to give a powder, washed with ether; elem. anal.; |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In water addn. of vitamin U and cysteine to metal hydroxide in water (molar ratio 1:2:1), stirred (6 d), loose ppt.; sepn. of the ppt. from the supernatant liquid, treated with acetone, when it became viscous, treated with acetone to give a powder, washed with ether; elem. anal.; |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In water addn. of vitamin U and cysteine to metal hydroxide in water (molar ratio 2:1:1), stirred (6 d), loose ppt.; sepn. of the ppt. from the supernatant liquid, treated with acetone, when it became viscous, treated with acetone to give a powder, washed with ether; elem. anal.; |
DL-methionine-S-methylsulfonium chloride
Conditions | Yield |
---|---|
In water addn. of vitamin U and cysteine to metal hydroxide in water (molar ratio 1:1:1), stirred (4 d), pptn.; treatment with acetone; elem. anal.; |
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