Question 1

What is the catalog number for Ursodeoxycholic Acid-d4?

Accepted Answer

The catalog number for Ursodeoxycholic Acid-d4 is M37724.

Question 2

What sizes are available for Ursodeoxycholic Acid-d4?

Accepted Answer

Ursodeoxycholic Acid-d4 is available in the following size(s): 1 g, 500 mg, 200 mg, 5 mg, 10 mg, 25 mg, 50 mg.

Question 3

How many pack sizes does Ursodeoxycholic Acid-d4 come in?

Accepted Answer

Ursodeoxycholic Acid-d4 is available in 7 different pack sizes.

Question 4

Is Ursodeoxycholic Acid-d4 in stock?

Accepted Answer

Ursodeoxycholic Acid-d4 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is Ursodeoxycholic Acid-d4 used for?

Accepted Answer

Ursodeoxycholic Acid-d4 (Ursodeoxycholic acid-2,2,4,4-d4) is the deuterium substitute of Ursodeoxycholic acid, and is an internal standard for the quantitative determination of Ursodeoxycholic Acid (UDCA) levels by LC/MS or GC/MS.

Question 6

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Accepted Answer

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

Question 7

What host species was used to raise this antibody?

Accepted Answer

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

Question 8

What is the difference between this product and a similar catalogue number?

Accepted Answer

Differences typically involve clone, conjugate, host species, or validated applications. Compare the respective datasheets, or contact us with both catalogue numbers for a direct comparison.

Ursodeoxycholic Acid-d4

Product Specifications

CAS Number

Stability

Purity

Weight

Molecular Formula

Notes

Receptor

Available Sizes

Frequently Asked Questions

Explore Other Products

Fructose-leucine (Mixture of Diastereomers)

1-(2,3-dihydro-2-oxo-1H-indole-3-acetate)-Beta-D-Glucopyranose

Dibenz[a,j]acridine

4-N-Propylbenzaldehyde

Recombinant Human P4HB Protein (His Tag)

BAPTA Maleimide