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Relamorelin

Also known as Relamorelina, Relamoreline, relamorelinum

CAS 661472-41-9Formula C43H50N8O5SMolar mass 790.99 g/mol
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Relamorelin chemical structure, C43H50N8O5S, CAS 661472-41-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
661472-41-9
Formula
C43H50N8O5S
Molar mass
790.99 g/mol
HS code
293499
Category
Peptides

What is Relamorelin?

Plain description, key identifiers and synonyms

Relamorelin is a chemical substance with the molecular formula C43H50N8O5S and a molar mass of 790.99 g/mol. Its CAS registry number is 661472-41-9. The IUPAC name is 4-[[(2S)-2-[[(2R)-2-[[(2R)-3-(1-benzothiophen-3-yl)-2-(piperidine-4-carbonylamino)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]piperidine-4-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[[(2S)-2-[[(2R)-2-[[(2R)-3-(1-benzothiophen-3-yl)-2-(piperidine-4-carbonylamino)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]piperidine-4-carboxamide
CAS number
661472-41-9 CAS number cross-checked
Molecular formula
C43H50N8O5S
UNII
BIW199E18V
InChIKey
KUBPNVYPKPWGRJ-LIVOIKKVSA-N
InChI
InChI=1S/C43H50N8O5S/c44-42(56)43(16-20-46-21-17-43)51-41(55)34(22-27-8-2-1-3-9-27)49-39(53)35(23-29-25-47-33-12-6-4-10-31(29)33)50-40(54)36(48-38(52)28-14-18-45-19-15-28)24-30-26-57-37-13-7-5-11-32(30)37/h1-13,25-26,28,34-36,45-47H,14-24H2,(H2,44,56)(H,48,52)(H,49,53)(H,50,54)(H,51,55)/t34-,35+,36+/m0/s1
Canonical SMILES
NC(=O)C1(NC(=O)C(Cc2ccccc2)NC(=O)C(Cc2c[nH]c3ccccc23)NC(=O)C(Cc2csc3ccccc23)NC(=O)C2CCNCC2)CCNCC1
Isomeric SMILES
C1CNCCC1C(=O)N[C@H](CC2=CSC3=CC=CC=C32)C(=O)N[C@H](CC4=CNC5=CC=CC=C54)C(=O)N[C@@H](CC6=CC=CC=C6)C(=O)NC7(CCNCC7)C(=O)N

Synonyms

  • Relamorelina
  • Relamoreline
  • relamorelinum
  • 4-Piperidinecarboxamide, 3-benzo(b)thien-3-yl-N-(4-piperidinylcarbonyl)-D-alanyl-D-tryptophyl-L-phenylalanyl-4-amino-

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
790.99 g/molcalc.
Exact mass
790.3625 Dacalc.
LogP (octanol/water)
2.59calc.
Topological polar surface area
199.3 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
15calc.
Heavy atoms
57calc.
Rings
7calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0.37calc.
Formal charge
0calc.
Stereocentres
3calc.
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(NC(Cc1csc2ccccc12)C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)NC(Cc1ccccc1)C(=O)NC1CCNCC1)C1CCNCC1

O=C(NC(Cc1csc2ccccc12)C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)NC(Cc1ccccc1)C(=O)NC1CCNCC1)C1CCNCC1

7 rings, 54 atoms.

2 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.

Relamorelin suppliers

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Relamorelin 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 Relamorelin is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Relamorelin?

Relamorelin is a chemical substance with the molecular formula C43H50N8O5S and a molar mass of 790.99 g/mol. Its CAS registry number is 661472-41-9.

What is the CAS number of Relamorelin?

The CAS registry number of Relamorelin is 661472-41-9.

What is the molecular formula and weight of Relamorelin?

The molecular formula of Relamorelin is C43H50N8O5S and its molar mass is 790.99 g/mol.

Is Relamorelin hazardous?

No GHS hazard classification for Relamorelin 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 Relamorelin?

Relamorelin is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Relamorelin?

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

What is the price of Relamorelin?

Suppliers quote Relamorelin 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 Relamorelin

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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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