The free acid is only slightly soluble in water and ethanol.

This compound is commercially available as the free acid and the sodium salt.

This metabolism results in the formation of a free acid and methanol.

Spectroscopic data also indicate a trans configuration of the free acid.

Lactylates, in the free acid form, are not readily water dispersable.

They therefore are expected to dissociate into free metal and free acid.

Following this medium containing varying amounts of butaprost free acid was added to each well for 5 minutes.

The free acid is an odorless, white to off-white, crystalline substance.

Their ester bonds are degraded over 30-60 days, leaving free acids that may be inflammatory.

The free acid may be prepared by the action of a strong acid on these hypophosphite salts.

The sodium salt of secobarbital is classified separately from the free acid, as follows:

The penta potassium salt is commercially available and preferred to the free acid because of its higher solubility in water.

Commercially, Ionomycin can be obtained as a free acid, or as a Ca salt.

The free acid cannot be isolated, as it quickly decomposes into oxygen gas and xenon compounds in the +6 oxidation state.

Pentobarbital can occur as both a free acid and salts such as sodium and calcium.

The free acid is poorly soluble in water, so it is only used as its soluble salts.

The "free acid" (sulfuric acid) content of these leach solutions is a critical process parameter.

The free acid of saccharin has a low pKa of about 2 (the acidic hydrogen being that attached to the nitrogen).

The free acid, chlorous acid, HClO, is only stable at low concentrations.

A variety of factors affect the amount of free acid or sulfuric acid (used to prepare the peracid in the first place).

The free acid is then prepared from silver hyponitrite and anhydrous HCl in ether:

Cells transfected with the vector alone demonstrated no significant increase in cAMP in response to butaprost free acid.

It is terminated in a thioesterase, which releases the mature polyketide (either as the free acid or a cyclized product), via lactonization.

Dichlorprop is a carboxylic acid, and like related herbicides with free acid groups, it is often sold as a salt or ester.

Barbiturates can in most cases be used either as the free acid or as salts of sodium, calcium, potassium, magnesium, lithium, etc.