Hydroxocobalamin Basic information Uses Product Name: Hydroxocobalamin Synonyms: alpha-(5,6-dimethylbenzimidazolyl)hydroxocobamide;alphacobione;alpharedisol;axion;axlon;ciplaminh;cobalex;vitaminb(sub12a) CAS: 13422-51-0 MF: C62H90ClCoN13O
Cas:13422-51-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:13422-51-0
Min.Order:1 Kilogram
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Type:Other
inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:13422-51-0
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Red Crystalline Powder Storage:2-8°C Package:1kg/foil bag
Cas:13422-51-0
Min.Order:1 Kilogram
FOB Price: $1500.0
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
Cas:13422-51-0
Min.Order:1
Negotiable
Type:Other
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day
Cas:13422-51-0
Min.Order:1 Kilogram
FOB Price: $4.0
Type:Lab/Research institutions
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Cas:13422-51-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Name: Hydroxocobalamin Synonyms: alpha-(5,6-dimethylbenzimidazolyl)hydroxocobamide;alphacobione;alpharedisol;axion;axlon;ciplaminh;cobalex;cobinamide,dihydroxide,dihydrogenphosphate(ester),mono(innersalt),3’-e CAS:
Cas:13422-51-0
Min.Order:1 Gram
FOB Price: $8900.0
Type:Lab/Research institutions
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 manufactu
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Min.Order:1 Kilogram
FOB Price: $1.0 / 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:13422-51-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 We can also provide MT1 pe
Cas:13422-51-0
Min.Order:1 Metric Ton
FOB Price: $60.0 / 80.0
Type:Trading Company
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Cas:13422-51-0
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1. We are one of the domestic largest manufacturers of API; 2. We are always supplier of products with higher quality and at more competitive price; 3. We are supplier of safe and ecofriendly products ; 4. We provide stable supply
Cas:13422-51-0
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hu
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Min.Order:1 Kilogram
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Type:Trading Company
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Cas:13422-51-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:13422-51-0
Min.Order:1 Gram
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Type:Trading Company
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Cas:13422-51-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:13422-51-0
Min.Order:1 Kilogram
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inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail bes
Cas:13422-51-0
Min.Order:100 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:13422-51-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:13422-51-0
Min.Order:1 Kilogram
FOB Price: $6730.0
Type:Lab/Research institutions
inquiryPRODUCT DETAILS
Cas:13422-51-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryOur 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
Cas:13422-51-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Min.Order:10 Gram
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Conditions | Yield |
---|---|
In water vitamin B12a reacted with NaOH in H2O; |
Conditions | Yield |
---|---|
With titanium (III) citrate In water-d2 Schlenk technique; C2H2 was allowed to equilibrate for 4 h under Tris buffer in D2O (pD 9.4) and soln. of Ti(III) citrate in D2O; Co complex wasreacted with Ti(III) citrate (60 equiv.) in Tris buffer in D2O and inje cted; soln. was stirred for 1 h; extd. (phenol/CH2Cl2, 1/1); phenol extracts washed (distd. H2O); dild. with 1-butanol/CH2Cl2 (1/1); extd. (distd. H2O); lyophilized; dissolved in ammonium acetate buffer (pH 4); chromd. (buffer/MeCN, 95/5 to 70/30); | 85% |
Conditions | Yield |
---|---|
With acetate or citrate buffer or aq. HClO4 In not given (N2); dissolving hydroxocobalamin in buffer or aq. HClO4; |
hydroxocob(III)alamin
9-(2-chloroethyl)adenine
(adenylethyl)cobalamine
Conditions | Yield |
---|---|
With NaBH4 In ethanol; water Soln. of NaBH4 in water was added to a soln. of hydroxocobalamine in water and 9-(2-chloroethyl)adenine in ethanol, mixt. was stirred for 30 min under N2;; excess NaBH4 was quenched with acetone, excess of the ligand was filtered; soln. was desalted on an Amberlite XAD-2 column; product was purified with a SP-Sephadex column, eluent - H2O; eluate was concd., product was pptd. by addn. of acetone;; |
hydroxocob(III)alamin
9-(3-chloropropyl)-9H-purin-6-amine
(adenylpropyl)cobalamine
Conditions | Yield |
---|---|
With NaBH4 In ethanol; water Soln. of NaBH4 in water was added to a soln. of hydroxocobalamine in water and 9-(3-chloropropyl)adenine in ethanol, mixt. was stirred for 30 min under N2;; excess NaBH4 was quenched with acetone, excess of the ligand was filtered; soln. was desalted on an Amberlite XAD-2 column; product was purified with a SP-Sephadex column, eluent - H2O; eluate was concd., product was pptd. by addn. of acetone;; |
hydroxocob(III)alamin
N9-(4-chlorobutyl)adenine
(adehylbutyl)cobalamine
Conditions | Yield |
---|---|
With NaBH4 In ethanol; water Soln. of NaBH4 in water was added to a soln. of hydroxocobalamine in water and 9-(4-chlorobutyl)adenine in ethanol, mixt. was stirred for 30 min under N2;; excess NaBH4 was quenched with acetone, excess of the ligand was filtered; soln. was desalted on an Amberlite XAD-2 column; product was purified with a SP-Sephadex column, eluent - H2O; eluate was concd., product was pptd. by addn. of acetone;; |
hydroxocob(III)alamin
N9-(5-chloropentyl)adenine
(adenylpentyl)cobalamine
Conditions | Yield |
---|---|
With NaBH4 In ethanol; water Soln. of NaBH4 in water was added to a soln. of hydroxocobalamine in water and 9-(5-chloropentyl)adenine in ethanol, mixt. was stirred for 30 min under N2;; excess NaBH4 was quenched with acetone, excess of the ligand was filtered; soln. was desalted on an Amberlite XAD-2 column; product was purified with a SP-Sephadex column, eluent - H2O; eluate was concd., product was pptd. by addn. of acetone;; |
hydroxocob(III)alamin
4-bromo-but-1-ene-2,3-dicarboxylic acid
Conditions | Yield |
---|---|
With zinc In methanol complex reduced with Zn dust in anaerobic MeOH contg. 10% NH4I in a centrifuge tube, injection of soln. of organic compd.; |
hydroxocob(III)alamin
dimethyl β-bromomethylitaconate
Conditions | Yield |
---|---|
With zinc In methanol complex reduced with Zn dust in anaerobic MeOH contg. 10% NH4I in a centrifuge tube, injection of organic compd.; |
Conditions | Yield |
---|---|
With NaBH4; Co nitrate In water Schlenk technique; aq. soln. of NaBH4 was added to aq. soln. of hydroxocobalamin, Co nitrate under Ar; ClCCH was distd. at 25°C for 2 h; extd. (phenol/CH2Cl2, 1/1); phenol extracts washed (distd. H2O); dild. with 1-butanol/CH2Cl2 (1/1); extd. (distd. H2O); lyophilized; dissolved in ammonium acetate buffer (pH 4); chromd. (Vydec C18 protein and peptidecolumn; buffer/MeCN, 95/5 to 70/30); |
Conditions | Yield |
---|---|
With NaBH4; Co nitrate In water Schlenk technique; aq. soln. of NaBH4 was added to aq. soln. of hydroxocobalamin, Co nitrate under Ar; HCCH was added at 25°C for 2 h; extd. (phenol/CH2Cl2, 1/1); phenol extracts washed (distd. H2O); dild. with 1-butanol/CH2Cl2 (1/1); extd. (distd. H2O); lyophilized; dissolved in ammonium acetate buffer (pH 4); chromd. (Vydec C18 protein and peptidecolumn; buffer/MeCN, 95/5 to 70/30); |
hydroxocob(III)alamin
Conditions | Yield |
---|---|
In H2O Co complex react. with (CH3NH2C6H12)N(CH3)N(O)NO(1+) at 25°C. (pH=10.8); |
Conditions | Yield |
---|---|
In H2O byproducts: N-nitrosodiethylamine; Co complex react. with 1.2 equiv. of (C2H5)2NN(O)NO(1-) at 25°C. in alkaline soln.; |
Conditions | Yield |
---|---|
With sodium dithionite; ascorbic acid In water at 25℃; Kinetics; Acidic conditions; |
hydroxocob(III)alamin
Conditions | Yield |
---|---|
With sodium dithionite; sodium hydroxide In water at 25℃; Kinetics; |
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