Items Standard Result Appearance Dark red crystals or crystalline powder Complies Identification
Cas:13422-55-4
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquirywe can supply Methylcobalamin ; As Biggest and Oldest manufacturer and supplier of chemicals in China ,we have our own R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, pharmac
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $20.0
Type:Lab/Research institutions
inquiryProduct technology and quality stability,perennial production,to meet the supply demand. Quality: 1. Order products, before delivery, according to customer needs, we will provide such as COA, or customer specified demand quality indicators. 2. Can b
Mecobalamin Basic information Product Name: Mecobalamin Synonyms: MECOBALAMIN;MECOBALAMINE;METHYLCOBALAMIN;cobalt-methylcobalamin;cobinamide,cobalt-methylderivative,hydroxide,dihydrogenphosphate(ester),;Methyl-5,6-dimethylbenzimidazolylcobalam
PRODUCT DETAILS Mecob
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryTrade Assurance Get full protection for your orders 100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:Dark red crystals or crystalline powder Storage:stored in sealed containers,cool dry place,avoid
Cas:13422-55-4
Min.Order:10 Gram
FOB Price: $6200.0
Type:Lab/Research institutions
inquirywe are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $3900.0 / 4000.0
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:13422-55-4
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryVitamin B12 Mecobalamin CAS 13422-55-4 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in d
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryHebei yanxi chemical co., LTD is a professional research, development and production . enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $11.0 / 16.0
Type:Manufacturers
inquiryQA Supply nutritional supplement vitamin b12 / Mecobalamin 99% powder Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed ad
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $66.0 / 71.0
Type:Manufacturers
inquiryProduct information 1,Product: VB12,Vitamin B12,Cyanocobalamin 2,CAS# 68-19-9 3,Packing: 1kg/bottle 4,Appearance: Dark red crystalline powder 5,Application: Vitamins Specification Item
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:
The 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:13422-55-4
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryProduct name Vitamin B12 Synonyms Methylcobalamin; Hitocobamin-M; Mecobalamin; MECOBALAMINE; methycobal; CAS NO. 13422-55-4 Molecular formula C63H91CoN13O14P
Cas:13422-55-4
Min.Order:100 Gram
FOB Price: $3.0 / 5.0
Type:Lab/Research institutions
inquiryOur advantages: 1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials. 2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl starch e
Cas:13422-55-4
Min.Order:1 Kilogram
Negotiable
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:13422-55-4
Min.Order:1 Kilogram
FOB Price: $1.0
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:13422-55-4
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
Cas:13422-55-4
Min.Order:1 Kilogram
FOB Price: $13.0 / 15.0
Type:Lab/Research institutions
inquiryOur company SINOWAY advantages : 1) ISO 9001:2015 & SGS audited supplier 2) Established in 1987, exported 34 years in pharmaceutical /cosmetic raw materials and health care products. 3) We are members of SINOSURE ,we can do better payment te
Cas:13422-55-4
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryMecobalamin Basic information Pharmacological action Application Product Name: Mecobalamin Synonyms: MECOBALAMIN;MECOBALAMINE;
Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity 鈮 9% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package can
Cas:13422-55-4
Min.Order:1 Metric Ton
FOB Price: $5.0 / 10.0
Type:Trading Company
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:13422-55-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:13422-55-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryName: Mecobalamin Synonyms: Methyl Vitamin B12 CAS:13422-55-4 MF: C63H91CoN13O14P Appearance:Red powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:APIs Transportation:By sea or by air Port:Qingdao
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Dark Red Crystalline Powder Storage:Store in sealed containe
Cas:13422-55-4
Min.Order:100 Gram
Negotiable
Type:Other
inquiryAppearance:Dark red crystalline powder Storage:Room temperature Package:25kg/drum Application:Vitamin B12 Derivatives Transportation:Express/Air/Sea Port:Any port in china
Cas:13422-55-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Stage #1: cyanocobalamin With sodium tetrahydroborate; cobalt(II) chloride In water; butanone at 30 - 50℃; for 1.66667 - 2.5h; Stage #2: trimethyloxosulfonium bromide In water; butanone at 15 - 50℃; | 85% |
cyanocobalamin
trimethyloxosulfonium bromide
CH3Cb1
B
dimethylsulfide
Conditions | Yield |
---|---|
With sodium tetrahydroborate; cobalt(II) chloride In water; butanone at 15 - 40℃; |
CH3Cb1
Conditions | Yield |
---|---|
In water Kinetics; large excess of Pt-complex incubated at 50, and 80+/-0.5°C with cobalamin; |
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