CompoundList
Sign in
Peptides

Spinorphin

Also known as Leu-val-val-tyr-pro-trp-thr, L-Threonine, N-(N-(1-(N-(N-(N-L-leucyl-L-valyl)-L-valyl)-L-tyrosyl)-L-prolyl)-L-tryptophyl)-, leucyl--valyl-valyl-tyrosyl-prolyl-tryptophyl-threonine

CAS 137201-62-8Formula C45H64N8O10Molar mass 877.05 g/mol
Get quotes Safety data
Spinorphin chemical structure, C45H64N8O10, CAS 137201-62-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
137201-62-8
Formula
C45H64N8O10
Molar mass
877.05 g/mol
HS code
293399
Category
Peptides

What is Spinorphin?

Plain description, key identifiers and synonyms

Spinorphin is an oligopeptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxybutanoic acid
CAS number
137201-62-8 CAS number cross-checked
Molecular formula
C45H64N8O10
MDL number
MFCD00671447
INCI name
SH-SPINORPHIN SP
InChIKey
BXIFNVGZIMFBQB-DYDSHOKNSA-N
InChI
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
Canonical SMILES
CC(C)CC(N)C(=O)NC(C(=O)NC(C(=O)NC(Cc1ccc(O)cc1)C(=O)N1CCCC1C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)NC(C(=O)O)C(C)O)C(C)C)C(C)C
Isomeric SMILES
C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N)O

Synonyms

  • Leu-val-val-tyr-pro-trp-thr
  • L-Threonine, N-(N-(1-(N-(N-(N-L-leucyl-L-valyl)-L-valyl)-L-tyrosyl)-L-prolyl)-L-tryptophyl)-
  • leucyl--valyl-valyl-tyrosyl-prolyl-tryptophyl-threonine
  • Lvvypwt
  • Leucyl-valyl-valyl-tyrosyl-prolyl-tryptophyl-threonine
  • LVV-hemorphin-4
  • L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-threonine
  • L-Threonine, L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-
  • Spinorphin, bovine

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
877.05 g/molcalc.
Exact mass
876.4745 Dacalc.
LogP (octanol/water)
1.22calc.
Topological polar surface area
285.4 Ųcalc.
Hydrogen bond donors
10calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
21calc.
Heavy atoms
63calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.53calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(NCCc1c[nH]c2ccccc12)C1CCCN1C(=O)CCc1ccccc1

O=C(NCCc1c[nH]c2ccccc12)C1CCCN1C(=O)CCc1ccccc1

4 rings, 29 atoms.

18 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Spinorphin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Spinorphin can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Spinorphin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name SH-SPINORPHIN SP(skin protecting)

Functional uses

  • Humectant

Cosmetic functions

  • Skin protecting

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Spinorphin is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Spinorphin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Spinorphin, based on the data on this page

What is Spinorphin?

Spinorphin is an oligopeptide.

What is the CAS number of Spinorphin?

The CAS registry number of Spinorphin is 137201-62-8.

What is the molecular formula and weight of Spinorphin?

The molecular formula of Spinorphin is C45H64N8O10 and its molar mass is 877.05 g/mol.

What is Spinorphin used for?

Known uses and roles of Spinorphin include skin conditioning agents in cosmetics and personal care, skin protecting and humectant.

Is Spinorphin hazardous?

No GHS hazard classification for Spinorphin is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Spinorphin?

Spinorphin is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Spinorphin?

Post a free request on CompoundList and suppliers of Spinorphin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Spinorphin?

Suppliers quote Spinorphin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Spinorphin

Get quotes for Spinorphin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Spinorphin
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Spinorphin with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/spinorphin-137201-62-8" title="Spinorphin structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Peptides or HS code 293399

Price on request
Free quotes, contact stays private
Get quotes