100845-83-8

100845-83-8 structure
100845-83-8 structure
  • Name: SQ28603
  • Chemical Name: 3-[(2-benzyl-3-sulfanylpropanoyl)amino]propanoic acid
  • CAS Number: 100845-83-8
  • Molecular Formula: C13H17NO3S
  • Molecular Weight: 267.34400
  • Catalog: Signaling Pathways Metabolic Enzyme/Protease Neprilysin
  • Create Date: 2016-03-17 15:15:12
  • Modify Date: 2024-01-02 10:37:35
  • SQ28603 is a potent and selective inhibitor of neutral endopeptidase 3.4.24.11 (NEP), an enzyme that degrades atrial natriuretic peptide (ANP).

Name 3-[(2-benzyl-3-sulfanylpropanoyl)amino]propanoic acid
Synonyms sq 28,603
SQ28603
Description SQ28603 is a potent and selective inhibitor of neutral endopeptidase 3.4.24.11 (NEP), an enzyme that degrades atrial natriuretic peptide (ANP).
Related Catalog
Target

NEP[1]

In Vivo In conscious deoxycorticosterone acetate (DOCA)/salt hypertensive rats, 300 μmol/kg, i.v., of SQ28603 significantly lowers mean arterial pressure (MAP) from 177±12 to 154±8 mm Hg and increases urinary cyclic guanosine monophosphate (GMP) excretion from 204±70 to 1,068±326 pmol/kg/min within 2 h. SQ28603 also significantly reduces NEP activity by 95% in the kidneys (1.28±0.08 vs. 18.35±0.61 μmol/min after SQ28603 and vehicle respectively) and by 77% in the lungs (0.29±0.03 vs. 0.92±0.14 μmol/kg after SQ28603 and vehicle, respectively). In conclusion, inhibition of NEP activity by SQ28603 significantly decreases MAP and increases plasma ANP concentrations and urinary excretion of cyclic GMP in conscious DOCA/salt hypertensive rats[1]. The potent neutral endopeptidase inhibitor SQ28603 significantly increases excretion of sodium from 4.9±2.3 to 14.3±2.1 muequiv./min and cyclic 3',5'-guanosine monophosphate from 118±13 to 179±18 pmol/min after intravenous administration of 300 μmol/kg (approximately 80 mg/kg) in conscious female cynomolgus monkeys[2].
References

[1]. Seymour AA, et al. Antihypertensive and renal activity of SQ 28,603, an inhibitor of neutral endopeptidase. J Cardiovasc Pharmacol. 1991 Feb;17(2):296-304.

[2]. Seymour AA, et al. Evaluation of SQ 28,603, an inhibitor of neutral endopeptidase, in conscious monkeys. Can J Physiol Pharmacol. 1991 Oct;69(10):1609-17.

Density 1.216g/cm3
Boiling Point 533.3ºC at 760mmHg
Molecular Formula C13H17NO3S
Molecular Weight 267.34400
Flash Point 276.3ºC
Exact Mass 267.09300
PSA 108.69000
LogP 2.20630
Vapour Pressure 3.34E-12mmHg at 25°C
Index of Refraction 1.569
Storage condition 2-8℃