CompoundList
Sign in
Peptides

Stemokin

Also known as Sodium isoleucyl-glutamyl-tryptophan, L-Isoleucyl-L-glutamyl-L-tryptophan sodium, L-Tryptophan, L-isoleucyl-L-alpha-glutamyl-, sodium salt (1:1)

CAS 1158717-24-8Formula C22H29N4NaO6Molar mass 468.49 g/mol
Get quotes Safety data
Stemokin chemical structure, C22H29N4NaO6, CAS 1158717-24-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1158717-24-8
Formula
C22H29N4NaO6
Molar mass
468.49 g/mol
HS code
293399
Category
Peptides

What is Stemokin?

Plain description, key identifiers and synonyms

Stemokin is a chemical substance with the molecular formula C22H29N4NaO6 and a molar mass of 468.49 g/mol. Its CAS registry number is 1158717-24-8. The IUPAC name is sodium (4S)-4-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-5-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium (4S)-4-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-5-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoate
CAS number
1158717-24-8
Molecular formula
C22H29N4NaO6
UNII
PWF3PP350P
InChIKey
JORCGWFHADCBRY-PMKRFMBNSA-M
InChI
InChI=1S/C22H30N4O6.Na/c1-3-12(2)19(23)21(30)25-16(8-9-18(27)28)20(29)26-17(22(31)32)10-13-11-24-15-7-5-4-6-14(13)15;/h4-7,11-12,16-17,19,24H,3,8-10,23H2,1-2H3,(H,25,30)(H,26,29)(H,27,28)(H,31,32);/q;+1/p-1/t12-,16-,17-,19-;/m0./s1
Canonical SMILES
CCC(C)C(N)C(=O)NC(CCC(=O)[O-])C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)O.[Na+]
Isomeric SMILES
CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)[O-])C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N.[Na+]

Synonyms

  • Sodium isoleucyl-glutamyl-tryptophan
  • L-Isoleucyl-L-glutamyl-L-tryptophan sodium
  • L-Tryptophan, L-isoleucyl-L-alpha-glutamyl-, sodium salt (1:1)

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
468.49 g/molcalc.
Exact mass
468.1985 Dacalc.
LogP (octanol/water)
-3.33calc.
Topological polar surface area
177.4 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
12calc.
Heavy atoms
33calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.46calc.
Formal charge
0calc.
Stereocentres
4calc.
Components
2calc.
Lipinski rule of five
Passes (0 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, c1ccc2[nH]ccc2c1

c1ccc2[nH]ccc2c1

2 rings, 9 atoms, the Indole ring system.

25,097 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.

Stemokin 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 Stemokin can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Stemokin 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Stemokin 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 Stemokin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Stemokin?

Stemokin is a chemical substance with the molecular formula C22H29N4NaO6 and a molar mass of 468.49 g/mol. Its CAS registry number is 1158717-24-8. The IUPAC name is sodium (4S)-4-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-5-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoate.

What is the CAS number of Stemokin?

The CAS registry number of Stemokin is 1158717-24-8.

What is the molecular formula and weight of Stemokin?

The molecular formula of Stemokin is C22H29N4NaO6 and its molar mass is 468.49 g/mol.

Is Stemokin hazardous?

No GHS hazard classification for Stemokin 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 Stemokin?

Stemokin 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 Stemokin?

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

What is the price of Stemokin?

Suppliers quote Stemokin 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 Stemokin

Get quotes for Stemokin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Stemokin
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 Stemokin 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/stemokin-1158717-24-8" title="Stemokin 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