Description: Spinorphin is a heptapeptide which is a potent inhibitor of enkephalin-degrading enzymes from the spinal cord or brain; does not show inhibitory activity toward enkephalin-degrading enzymes from kidney or blood; member of the opioid hemorphin family.

Synonym: Spinorphin; Leu-val-val-tyr-pro-trp-thr;

IUPAC/Chemical Name: L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-threonine

InChi Key: BXIFNVGZIMFBQB-DYDSHOKNSA-N

InChi Code: InChI=1S/C45H64N8O10/c1-23(2)19-31(46)39(56)50-37(25(5)6)43(60)51-36(24(3)4)42(59)49-34(20-27-14-16-29(55)17-15-27)44(61)53-18-10-13-35(53)41(58)48-33(40(57)52-38(26(7)54)45(62)63)21-28-22-47-32-12-9-8-11-30(28)32/h8-9,11-12,14-17,22-26,31,33-38,47,54-55H,10,13,18-21,46H2,1-7H3,(H,48,58)(H,49,59)(H,50,56)(H,51,60)(H,52,57)(H,62,63)/t26-,31+,33+,34+,35+,36+,37+,38+/m1/s1

SMILES Code: C[C@@H](O)[C@@H](C(O)=O)NC([C@H](CC1=CNC2=C1C=CC=C2)NC([C@H]3N(C([C@H](CC4=CC=C(O)C=C4)NC([C@H](C(C)C)NC([C@H](C(C)C)NC([C@H](CC(C)C)N)=O)=O)=O)=O)CCC3)=O)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00