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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Dark red crystals or crystalline powder Complies Identification

High purity Various Specifications Mecobalamin CAS:13422-55-4

Cas:13422-55-4

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Antimex Chemical Limied

we 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

Methylcobalamin (Mecobalamin ,B12)

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Chongqing Lummy Long Yu Pharmaceutical Co. ,Ltd

Product 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

Cas:13422-55-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Mecobalamin Basic information Product Name: Mecobalamin Synonyms: MECOBALAMIN;MECOBALAMINE;METHYLCOBALAMIN;cobalt-methylcobalamin;cobinamide,cobalt-methylderivative,hydroxide,dihydrogenphosphate(ester),;Methyl-5,6-dimethylbenzimidazolylcobalam

Mecobalamin,VB12

Cas:13422-55-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS Mecob

Hot Sales!!!!!!!!!+China Biggest Manufacturer supply (Mecobalamin)/Methylcobalamin(Vitamin B12)

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

ShangHai Soyoung Biotechnology Inc

Trade 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

Methylcobalamin 13422-55-4 Vitamin B12 Mecobalamin

Cas:13422-55-4

Min.Order:10 Gram

FOB Price: $6200.0

Type:Lab/Research institutions

inquiry

SJZ THLD IMP & EXP CO LTD

we 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

Mecobalamin

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $3900.0 / 4000.0

Type:Trading Company

inquiry

Simagchem Corporation

Welcome 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

High quality Methylcobalamin supplier in China

Cas:13422-55-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Vitamin 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

Vitamin B12 Mecobalamin CAS 13422-55-4

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

Hebei 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

High quality and low price, Mecobalamin

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $11.0 / 16.0

Type:Manufacturers

inquiry

Xi'an Quanao Biotech Co., Ltd.

QA 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

QA Supply nutritional supplement vitamin b12 / Mecobalamin 99% powder

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $66.0 / 71.0

Type:Manufacturers

inquiry

Hefei TNJ chemical industry co.,ltd

Product 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

Factory price VITAMIN B12 for hot sales/cas 13422-55-4

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

he 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:

Mecobalamin

Cas:13422-55-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply Methylcobalamin

Cas:13422-55-4

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

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

Factory Price API 99% VITAMIN B12 13422-55-4 GMP Manufacturer

Cas:13422-55-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

Product name Vitamin B12 Synonyms Methylcobalamin; Hitocobamin-M; Mecobalamin; MECOBALAMINE; methycobal; CAS NO. 13422-55-4 Molecular formula C63H91CoN13O14P

Hot Sale 99% Vitamin B12 Methylcobalamin VB12

Cas:13422-55-4

Min.Order:100 Gram

FOB Price: $3.0 / 5.0

Type:Lab/Research institutions

inquiry

Shandong Jiulong Hisince Pharmaceutical Co.,Ltd.

Our 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

mecobalamin CAS NO.13422-55-4

Cas:13422-55-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai 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

lower price High quality Mecobalamin

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui 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

Nutritional Supplement Vitamin B12/ Mecobalamin CAS 13422-55-4

Cas:13422-55-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

COLORCOM LTD.

Colorcom 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

Mecobalamin

Cas:13422-55-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

Mecobalamin 13422-55-4 /manufacturer/low price/high quality/in stock

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $13.0 / 15.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Our 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

Food grade Vitamin B12 Methylcobalamin 13422-55-4

Cas:13422-55-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Mecobalamin Basic information Pharmacological action Application Product Name: Mecobalamin Synonyms: MECOBALAMIN;MECOBALAMINE;

MecobalaMin

Cas:13422-55-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

Jp Grade Vitamin B12 Mecobalamin Powder Obstructive Diseases Treatments CAS: 13422-55-4

Cas:13422-55-4

Min.Order:1 Metric Ton

FOB Price: $5.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

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

New production CAS 13422-55-4 with best quality

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Mecobalamin

Cas:13422-55-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

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&amp

Mecobalamin/ LIDE PHARMA- Factory supply / Best price

Cas:13422-55-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: 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

Mecobalamin CAS:13422-55-4

Cas:13422-55-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

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

Methylcobalamine / Vitamin B12 CAS 13422-55-4

Cas:13422-55-4

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Dark red crystalline powder Storage:Room temperature Package:25kg/drum Application:Vitamin B12 Derivatives Transportation:Express/Air/Sea Port:Any port in china

High Purity Mecobalamin Vitamin B12 CAS:13422-55-4 Methylcobalamin

Cas:13422-55-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

cyanocobalamin
68-19-9

cyanocobalamin

trimethyloxosulfonium bromide
25596-24-1

trimethyloxosulfonium bromide

CH3Cb1
13422-55-4

CH3Cb1

Conditions
ConditionsYield
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
68-19-9

cyanocobalamin

trimethyloxosulfonium bromide
25596-24-1

trimethyloxosulfonium bromide

CH3Cb1
13422-55-4

CH3Cb1

B

dimethylsulfide
75-18-3

dimethylsulfide

Conditions
ConditionsYield
With sodium tetrahydroborate; cobalt(II) chloride In water; butanone at 15 - 40℃;
CH3Cb1
13422-55-4

CH3Cb1

cis-diamminediaquaplatinum(II) dinitrate

cis-diamminediaquaplatinum(II) dinitrate

CoC19H6N4(CH3)(CH3)8(CH2CH2CONH2)3(CH2CONH2)3CH2CH2CONHCH2CH(CH3)O4PC5H6(OH)2OC7H3N2(CH3)2Pt(NH3)2OH2(2+)

CoC19H6N4(CH3)(CH3)8(CH2CH2CONH2)3(CH2CONH2)3CH2CH2CONHCH2CH(CH3)O4PC5H6(OH)2OC7H3N2(CH3)2Pt(NH3)2OH2(2+)

Conditions
ConditionsYield
In water Kinetics; large excess of Pt-complex incubated at 50, and 80+/-0.5°C with cobalamin;

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