Vitamin B12a hydrochloride
Vitamin B12a hydrochloride (CAS 59461-30-2), with the molecular formula C62H89CoN13O15P · HCl and a molecular weight of 1382.82 g/mol, is a vital cobalamin compound. Also known as hydroxocobalamin hydrochloride, this dark red substance is soluble in methanol and finds application in cell biology and nutrition research. Tech Serve Solutions supplies this essential vitamin derivative for various scientific and research purposes.
- IUPAC
- Hydroxocobalamin hydrochloride

Cell Biology Research
Utilised in studies related to cellular metabolism and function, particularly concerning the role of cobalamins within biological systems. Its defined purity aids in reproducible experimental outcomes.
Nutrition Research
Serves as a reference standard and research tool in investigations into vitamin B12 metabolism, deficiency, and its physiological effects. Essential for understanding nutrient uptake and utilisation.
Biochemical Studies
Employed in biochemical assays and investigations requiring a well-characterised cobalamin derivative. Aids in understanding enzyme cofactor roles and related pathways.
| Molecular weight | 1382.82 |
|---|---|
| Empirical formula | C62H89CoN13O15P · HCl |
| Assay | ≥96% (HPLC)≥96% (UV) |
| Solubility | methanol: soluble10 mg/mL at 20 °C, clear, dark red |
| Loss on drying | ≤12% loss on drying, 20 °C (HV) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Vitamin B12a hydrochloride used for?
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Vitamin B12a hydrochloride is primarily used in cell biology and nutrition research. It serves as a key compound in biochemical studies and as a reference standard for investigating vitamin B12 metabolism.
What are the CAS number and formula for Vitamin B12a hydrochloride?
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The CAS number for Vitamin B12a hydrochloride is 59461-30-2, and its molecular formula is C62H89CoN13O15P · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Vitamin B12a hydrochloride with an assay of ≥96% (HPLC) and ≥96% (UV). We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
What are the safety and handling considerations for Vitamin B12a hydrochloride?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or type P1 (EN143) respirator filter if airborne exposure is possible. This compound is classified under WGK Germany 3, indicating a high hazard to water.
How is Vitamin B12a hydrochloride shipped and exported?
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Vitamin B12a hydrochloride is typically stored at 2-8°C. Tech Serve Solutions professionally packages and exports fine chemicals globally, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for Vitamin B12a hydrochloride?
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To request a sample or a quotation for Vitamin B12a hydrochloride, please contact our sales team through the TSS website or direct inquiry channels.
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