S3144

[D-Arg¹, D-Phe⁵, D-Trp^7,9, Leu¹¹]-Substance P

≥95% (HPLC)

• Synonyme(s) : D-Arg-Pro-Lys-Pro-D-Phe-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH₂, Antagonist D
• Formule empirique (notation de Hill) : C₇₉H₁₀₉N₁₉O₁₂
• CAS Number: 96736-12-8
• Poids moléculaire : 1516.83
• Numéro MDL: MFCD00076802
• Code UNSPSC : 12352209
• ID de substance PubChem : 329824529
• Nomenclature NACRES : NA.32

Propriétés

• Niveau de qualité: 200
• Essai: ≥95% (HPLC)
• Température de stockage: −20°C
• Chaîne SMILES: CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc3ccccc3)NC(=O)[C@@H](Cc4c[nH]c5ccccc45)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](Cc6ccccc6)NC(=O)[C@@H]7CCCN7C(=O)[C@H](CCCCN)NC(=O)[C@@H]8CCCN8C(=O)[C@H](N)CCCNC(N)=N)C(N)=O
• InChI: 1S/C79H109N19O12/c1-46(2)38-59(68(83)100)91-70(102)60(39-47(3)4)92-73(105)64(43-51-45-88-56-28-14-12-25-53(51)56)95-72(104)61(40-48-20-7-5-8-21-48)93-74(106)63(42-50-44-87-55-27-13-11-24-52(50)55)94-69(101)57(32-33-67(82)99)89-71(103)62(41-49-22-9-6-10-23-49)96-76(108)66-31-19-37-98(66)78(110)58(29-15-16-34-80)90-75(107)65-30-18-36-97(65)77(109)54(81)26-17-35-86-79(84)85/h5-14,20-25,27-28,44-47,54,57-66,87-88H,15-19,26,29-43,80-81H2,1-4H3,(H2,82,99)(H2,83,100)(H,89,103)(H,90,107)(H,91,102)(H,92,105)(H,93,106)(H,94,101)(H,95,104)(H,96,108)(H4,84,85,86)/t54-,57+,58+,59+,60+,61+,62-,63-,64-,65+,66+/m1/s1
• Clé InChI: XVOCEQLNJQGCQG-ACRSGXKRSA-N
• Informations sur le gène: human ... TAC1(6863), TACR1(6869) ; mouse ... TAC1(21333), TACR1(21336) ; rat ... TAC1(24806), TACR1(24807)

Description

Amino Acid Sequence

Arg-Pro-Lys-Pro-Phe-Gln-Trp-Phe-Trp-Leu-Leu-NH2

Description générale

The somatostatin gene codes for a peptide hormone containing 14 and 28 amino acid moieties. SST-14 is highly expressed in the central nervous system and peripheral organs. SST-28 is mainly expressed in enteroendocrine cells of the intestine.

Actions biochimiques/physiologiques

NK-1 tachykinin receptor antagonist

Somatostatin plays an important role in regulating the metabolism of other hormones such as growth hormone, insulin, IGF-1 (insulin-like growth factor 1), glucagon, glucagon-like peptide and gastrin. Somatostatin has both regulatory and inhibitory functions. It retards gastrointestinal motility and gallbladder contraction, suppresses gut exocrine secretion and reduces epithelial proliferation. Somatostatin is associated with intestinal nutrient absorption and blood flow regulation. This peptide hormone is believed to inhibit cell proliferation and promote apoptosis. Somatostatin acts as a neurotransmitter and neuromodulator, and is also associated in maintaining water balance.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)