Liquids & injectables
Vitamin B12
Cyanocobalamin solution, 1 ml vials. Sold in 10-vial boxes; pack sizes and prices are listed below.
- CAS68-19-9
- PuritySterile solution
- FormLiquid
- Pack sizes10 vials per box
Expedited shipping & tier pricing are for buyer-account holders. Request an account or sign in.
- Cold-chain shipping worldwide
- COA & export documents included
- Dedicated B2B account manager
Molecular structure
Structural formula of Vitamin B12
- Molecular formula
- C63H88CoN14O14P
- Molecular weight
- 1355.4 g/mol
- CAS number
- 68-19-9
Identity is confirmed by HPLC and mass spectrometry on every batch COA.
Specifications
| CAS number | 68-19-9 |
|---|---|
| Molecular formula | C63H88CoN14O14P |
| Molecular weight (free base) | 1355.4 g/mol |
| Purity | Sterile solution |
| Form | Liquid |
| Storage | 2–8 °C, protected from light |
| Pack sizes | 10 vials per box |
| Therapeutic area | Liquids & injectables |
Applications & use
Supplied for laboratory research use only. Not for human or veterinary use. Sold to qualified business buyers.
Quality assurance
- Batch-specific COA with HPLC purity and MS identity
- Peptide content, water and counter-ion data reported
- GMP / ISO manufacturing documentation for verified buyers
- Cold-chain packaging with stability-appropriate storage
Procurement
Minimum order quantities are product-specific and quoted per RFQ. Typical lead time 2–4 weeks from PO for catalog APIs; custom synthesis quoted per project. See the buyer guide for shipping, payment terms and export documents.
Documents
Batch COA, HPLC / MS report and regulatory documents are provided with your quotation.
Procurement FAQ
Who can order Vitamin B12?
Verified business buyers only: pharmaceutical manufacturers, CROs, research institutions and licensed compounding pharmacies.
Which documents come with each batch?
Batch COA (HPLC / MS), MSDS, certificate of origin and commercial invoice as standard; GMP / ISO documents for verified buyers.
What pack sizes and lead times apply?
10 vials per box. Typical lead time 2–4 weeks from PO for catalog APIs; custom synthesis quoted per project.
