Ezetimibe-d4
CAS 1093659-90-5
Cat. no. CCAD302438 Formula C24H17D4F2NO3
MW 413.45
In stock
Deuterium labelling at four positions distinguishes Ezetimibe-d4 from the cholesterol absorption inhibitor ezetimibe from which it is derived, giving the formula C24H17D4F2NO3 and a molecular weight of 413.45. That small mass difference is enough to separate the labelled and unlabelled species under mass spectrometric detection, which is why the compound is typically used as an internal standard for bioanalytical assays in plasma and other biological matrices. It also supports method development and validation, system suitability assessment and the tracing of losses during sample preparation. The material is a white solid that should be held at -20 °C (±5 °C) and is transported with ice packs. Pack sizes of 1 mg, 5 mg and 25 mg are listed. Availability details, documentation and a quotation can be requested from the supplier.
Pack sizes and lead time
| Pack size | Availability | Quote |
|---|---|---|
| 1 mg | In stock | |
| 5 mg | 7 days | |
| 25 mg | 7 days |
Content and purity for each pack size are stated per lot on the certificate of
analysis. Prices are quoted per enquiry so that pack size, documentation and shipping requirements
can be confirmed together — no price is published on this site.
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 Ezetimibe-d4?
Yes. A batch-specific COA and the MSDS are issued for every lot of Ezetimibe-d4 (catalogue number CCAD302438). 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 (5 mg, 25 mg) are quoted with a lead time of approximately 7 days.
How is the purity of Ezetimibe-d4 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 Ezetimibe-d4 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.
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