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Semax acetate

Also known as Semax acetate(80714-61-0 free base)

CAS 2828433-33-4Formula C39H55N9O12SMolar mass 873.99 g/mol
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Semax acetate chemical structure, C39H55N9O12S, CAS 2828433-33-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2828433-33-4
Formula
C39H55N9O12S
Molar mass
873.99 g/mol
HS code
293329
Category
Peptides

What is Semax acetate?

Plain description, key identifiers and synonyms

Semax acetate is a chemical substance with the molecular formula C39H55N9O12S and a molar mass of 873.99 g/mol. Its CAS registry number is 2828433-33-4. The IUPAC name is acetic acid, (2S)-1-[2-[[(2S)-1-[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
acetic acid, (2S)-1-[2-[[(2S)-1-[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carboxylic acid
CAS number
2828433-33-4
Molecular formula
C39H55N9O12S
InChIKey
SIUVGMURDLGHSO-MMTLCEBMSA-N
InChI
InChI=1S/C37H51N9O10S.C2H4O2/c1-57-16-13-24(38)32(50)42-25(11-12-31(48)49)33(51)43-26(18-23-19-39-21-41-23)34(52)44-27(17-22-7-3-2-4-8-22)36(54)46-15-5-9-28(46)35(53)40-20-30(47)45-14-6-10-29(45)37(55)56;1-2(3)4/h2-4,7-8,19,21,24-29H,5-6,9-18,20,38H2,1H3,(H,39,41)(H,40,53)(H,42,50)(H,43,51)(H,44,52)(H,48,49)(H,55,56);1H3,(H,3,4)/t24-,25-,26?,27-,28-,29-;/m0./s1
Canonical SMILES
CC(=O)O.CSCCC(N)C(=O)NC(CCC(=O)O)C(=O)NC(Cc1cnc[nH]1)C(=O)NC(Cc1ccccc1)C(=O)N1CCCC1C(=O)NCC(=O)N1CCCC1C(=O)O
Isomeric SMILES
CC(=O)O.CSCC[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)NC(CC1=CN=CN1)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N3CCC[C@H]3C(=O)NCC(=O)N4CCC[C@H]4C(=O)O)N

Synonyms

  • Semax acetate(80714-61-0 free base)

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
873.99 g/molcalc.
Exact mass
873.3691 Dacalc.
LogP (octanol/water)
-1.13calc.
Topological polar surface area
323.6 Ųcalc.
Hydrogen bond donors
9calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
21calc.
Heavy atoms
61calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
6calc.
Components
2calc.
Lipinski rule of five
Fails (3 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(CCc1cnc[nH]1)NC(Cc1ccccc1)C(=O)N1CCCC1C(=O)NCC(=O)N1CCCC1

O=C(CCc1cnc[nH]1)NC(Cc1ccccc1)C(=O)N1CCCC1C(=O)NCC(=O)N1CCCC1

4 rings, 36 atoms.

3 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.

Semax acetate suppliers

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Semax acetate price

Indicative price range per kg from live supplier offers

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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 Semax acetate is traded under.

HS 2933.29Indicative HS code

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…

World exports in 2024
$1.43B
−7.6% vs 2023, imports $1.47B
2019 to 2024
Top exporters
  1. China28.1%
  2. France * partner reported12.7%
  3. India * partner reported10.3%
Top importers
  1. United Kingdom13.0%
  2. United States7.9%
  3. China6.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Semax acetate, based on the data on this page

What is Semax acetate?

Semax acetate is a chemical substance with the molecular formula C39H55N9O12S and a molar mass of 873.99 g/mol. Its CAS registry number is 2828433-33-4.

What is the CAS number of Semax acetate?

The CAS registry number of Semax acetate is 2828433-33-4.

What is the molecular formula and weight of Semax acetate?

The molecular formula of Semax acetate is C39H55N9O12S and its molar mass is 873.99 g/mol.

Is Semax acetate hazardous?

No GHS hazard classification for Semax acetate 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 Semax acetate?

Semax acetate is usually classified under HS code 293329 (Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Semax acetate?

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

What is the price of Semax acetate?

Suppliers quote Semax acetate 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 Semax acetate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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