B-12 (10ml) Essential Cobalt-Containing Vitamin: Cyanocobalamin (C₆₃H₈₈CoN₁₄O₁₄P), 1000 mcg/mL injectable solution Methylation Pathway Cofactor: Critical for methionine synthase and methylmalonyl-CoA mutase enzymatic reactions Neurological Research Tool: Supports studies in myelin synthesis, DNA methylation, and neuroprotection Manufacturer: RiboCore Availability: In stock SKU: RC-B-12-10ML $59.00 Qty: Add to cart Ship to Select country United States of America Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia (Plurinational State of) Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo (Democratic Republic of the) Cook Islands Costa Rica Côte d'Ivoire Croatia Cuba Curaçao Cyprus Czechia Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Republic of) Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea (Democratic People's Republic of) Korea (Republic of) Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia (Federated States of) Moldova (Republic of) Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Macedonia Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Réunion Romania Russian Federation Rwanda Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom of Great Britain and Northern Ireland United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela (Bolivarian Republic of) Vietnam Virgin Islands (British) Virgin Islands (U.S.) Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend Technical Specifications CharacteristicValue CAS Number68-19-9 Molecular Weight1355.37 Da Purity≥98% (HPLC verified) FormSterile aqueous solution, 1000 mcg/mL Volume10 mL multi-dose vial Vitamin B-12 (cyanocobalamin) is a cobalt-containing water-soluble vitamin essential for cellular metabolism, neurological function, and hematopoiesis. With thousands of peer-reviewed publications spanning over seven decades since its isolation in 1948, cobalamin remains one of the most extensively studied micronutrients in biomedical science. Injectable formulations bypass gastrointestinal absorption limitations, making them particularly valuable for research into pernicious anemia, malabsorption syndromes, and age-related neurological decline. The molecule features a unique corrin ring structure with a central cobalt atom, enabling B-12 to participate in two essential enzymatic reactions: methionine synthase (requiring methylcobalamin) catalyzes homocysteine remethylation to methionine, while methylmalonyl-CoA mutase (requiring adenosylcobalamin) converts methylmalonyl-CoA to succinyl-CoA for lipid metabolism and myelin synthesis. Key Research Highlights Research AreaKey Finding DNA MethylationBrain B-12 depletion (90% over 20 weeks) correlates with 40% decrease in global DNA methylation in animal models Neurological FunctionMethylcobalamin demonstrates efficacy for neuropathic pain through inflammatory cytokine suppression and ion channel modulation HematopoiesisEffective therapy may reverse megaloblastic anemia laboratory abnormalities within 24 hours BioavailabilityIM route achieves near 100% bioavailability with peak plasma concentration within 1 hour Research Applications Methylation pathway and one-carbon metabolism studies Epigenetic regulation and DNA methylation pattern analysis Neurological function and neuroprotection research Hematological research and megaloblastic anemia models Drug delivery and bioconjugate chemistry investigations Gastrointestinal absorption and transport mechanism studies Comparative route-of-administration pharmacology Peripheral neuropathic pain modulation pathway research