Pyridoxal-d3 Hydrochloride
Vitamin B6 analysis covers several interchangeable forms, and Pyridoxal-d3 Hydrochloride is the trideuterated hydrochloride salt of pyridoxal, one of the principal vitamers in the B6 group. The label sits on defined positions of the pyridine ring, providing a mass tag for mass spectrometric detection, while the salt form improves handling and solubility in aqueous media. Laboratories rely on this kind of labelled vitamer as an internal standard in isotope-dilution assays of vitamin B6 in plasma, serum, food and supplements, and also for method development where several vitamers must be separated and quantified in a single run. It appears as a pale yellow solid with the formula C8H6D3NO3 · HCl and a molecular weight of 170.18 plus 36.46. Storage at -20°C ± 5°C is recommended, and shipments are prepared with ice packs. Pack sizes listed include 1 mg, 5 mg, 10 mg, 20 mg, 25 mg, 50 mg and 100 mg. Request a quote or further documentation for your method.
Pack sizes and lead time
| Pack size | Availability | Quote |
|---|---|---|
| 1 mg | In stock | |
| 10 mg | 8 days | |
| 20 mg | 8 days | |
| 25 mg | 8 days | |
| 50 mg | 8 days | |
| 100 mg | 8 days |
What the documents contain
- Certificate of analysis — issued per lot: catalogue and lot number, the value assigned to the material and the analytical basis for it.
- Safety data sheet — supplied for the catalogue item, and the basis for the transport classification used on the shipment.
- Storage and shipping conditions for this item: -20℃±5℃, Shipping with Ice Packs.
Frequently asked questions
Is a certificate of analysis (COA) available for Pyridoxal-d3 Hydrochloride?
Yes. A batch-specific COA and the MSDS are issued for every lot of Pyridoxal-d3 Hydrochloride (catalogue number C4X-187730). Use the COA link on this page, or email [email protected] with the lot number printed on your label and we will send the matching document.
What pack sizes and lead times are offered?
Pack sizes 1 mg are held in stock and typically ship within 1–2 working days Other sizes (10 mg, 20 mg, 25 mg, 50 mg, 100 mg) are quoted with a lead time of approximately 8 days.
How is the purity of Pyridoxal-d3 Hydrochloride documented?
Purity is determined per batch and stated on the COA together with the analytical data used for its assignment. If your method requires a specific grade or a particular pharmacopoeial naming, tell us the requirement when you enquire and we will confirm suitability.
Can you supply a larger quantity or a custom synthesis?
Yes. Quantities above the listed pack sizes are quoted on request, and custom synthesis or isolation from related starting materials can be discussed for compounds not held in stock. Contact [email protected] with the target quantity and required delivery date.
How is Pyridoxal-d3 Hydrochloride shipped?
Shipping conditions for this item: Shipping with Ice Packs. Shipments are packed to maintain the specified storage condition, and the SDS is provided for transport classification.