Dirlotapide_product_DataBase

Bioactivity

Dirlotapide (CP742033) is a gut-selective inhibitor of microsomal triglyceride transfer protein (MTP) that reliably produces weight loss in obese dogs.

In Vivo

Dogs receiving 0.3 mg dirlotapide/kg once daily have a small but significant (P=0.018) decrease (6.16 ± 2.22%, mean ± SD) in crude fat digestibility compared with the placebo-treated food-restricted dogs, but no difference in crude protein, dry matter, or energy digestibility is observed. Dirlotapide effectively reduces appetite and energy intake without affecting nutrient digestibility, except for a minimal decrease in fat digestibility[1]. Dirlotapide (0.5 mg/kg) results in a high rate of weight loss (3.3% weekly) and anorexia, emesis, and loose stools for some dogs. Dirlotapide produces weight loss by both reducing appetite (about 90% of the weight loss activity) and by increasing fecal fat excretion (about 10% of the weight loss activity)[2].

Name

Dirlotapide

CAS

481658-94-0

Formula

C40H33F3N4O3

Molar Mass

674.71

Appearance

Solid

Transport

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Reference

[1]. Kirk CA, et al. Influence of dirlotapide, a microsomal triglyceride transfer protein inhibitor, on the digestibility of a dry expanded diet in adult dogs. J Vet Pharmacol Ther. 2007 Aug;30 Suppl 1:66-72. [2]. Wren JA, et al. Biologic activity of dirlotapide, a novel microsomal triglyceride transfer protein inhibitor, for weight loss in obese dogs. J Vet Pharmacol Ther. 2007 Aug;30 Suppl 1:33-42.

PeptideDB

Dirlotapide

CAS: 481658-94-0 F: C40H33F3N4O3 W: 674.71