CompoundList
Sign in
Hormones and steroids

Triptorelin

Also known as Triptoreline, Triptorelina, Arvekap

CAS 57773-63-4Formula C64H82N18O13Molar mass 1,311.47 g/molEC 637-328-4
GHS signal word: Danger. Pictograms: Serious health hazard 66 suppliers listed Drug substance
Get quotes Compare 66 suppliers
Triptorelin chemical structure, C64H82N18O13, CAS 57773-63-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
57773-63-4
Formula
C64H82N18O13
Molar mass
1,311.47 g/mol
EC number
637-328-4
HS code
293719
Category
Hormones and steroids

What is Triptorelin?

Plain description, key identifiers and synonyms

Triptorelin is an oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, D-tryptophyl, leucyl, arginyl, prolyl and glycinamide residues joined in sequence. It is an agonist analogue of gonadotropin-releasing hormone. It has a role as an antineoplastic agent, a contraceptive drug and a gonadotropin releasing hormone agonist.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-[(2S)-2-[(2-amino-2-oxoethyl)carbamoyl]pyrrolidin-1-yl]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide
CAS number
57773-63-4 CAS number cross-checked
EC number
637-328-4
Molecular formula
C64H82N18O13
UNII
9081Y98W2V
MDL number
MFCD00167541
InChIKey
VXKHXGOKWPXYNA-PGBVPBMZSA-N
InChI
InChI=1S/C64H82N18O13/c1-34(2)23-46(56(88)75-45(13-7-21-69-64(66)67)63(95)82-22-8-14-52(82)62(94)72-31-53(65)85)76-58(90)48(25-36-28-70-42-11-5-3-9-40(36)42)78-57(89)47(24-35-15-17-39(84)18-16-35)77-61(93)51(32-83)81-59(91)49(26-37-29-71-43-12-6-4-10-41(37)43)79-60(92)50(27-38-30-68-33-73-38)80-55(87)44-19-20-54(86)74-44/h3-6,9-12,15-18,28-30,33-34,44-52,70-71,83-84H,7-8,13-14,19-27,31-32H2,1-2H3,(H2,65,85)(H,68,73)(H,72,94)(H,74,86)(H,75,88)(H,76,90)(H,77,93)(H,78,89)(H,79,92)(H,80,87)(H,81,91)(H4,66,67,69)/t44-,45-,46-,47-,48+,49-,50-,51-,52-/m0/s1
Canonical SMILES
CC(C)CC(NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(CO)NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1cnc[nH]1)NC(=O)C1CCC(=O)N1)C(=O)NC(CCCN=C(N)N)C(=O)N1CCCC1C(=O)NCC(N)=O
Isomeric SMILES
CC(C)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N)NC(=O)[C@@H](CC2=CNC3=CC=CC=C32)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC5=CNC6=CC=CC=C65)NC(=O)[C@H](CC7=CN=CN7)NC(=O)[C@@H]8CCC(=O)N8

Synonyms

  • Triptoreline
  • Triptorelina
  • Arvekap
  • Triptorelinum
  • Triptodur
  • (D-Trp6)-GnRH
  • tryptorelin
  • Decapeptyl SR
  • pGlu-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2
  • CL 118532
  • CL 118,532
  • 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-L-prolylglycinamide
  • 6-D-tryptophan-LH-RH
  • Detryptoreline
  • Gonapeptyl depot
  • D-Trp-6-LH-RH
  • LHRH, Tryptophyl(6)-
  • GnRH, Trp(6)-
  • LHRH, Trp(6)-
  • CL-118,532
  • 6-D-Tryptophanluteinizing Hormone-releasing Factor
  • [D-Trp6]-LH-RH
  • Trelstar depot
  • Trelstar LA
  • (D-Trp6)-LH-RH
Show all 32 synonyms
  • Diferelin
  • D-Tryptophan-LH-RH
  • Trellasar
  • Moapar
  • Pamorelin LA
  • Triptorelin (swine)
  • BIM 21003

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
1,311.47 g/molcalc.
Exact mass
1,310.6309 Dacalc.
LogP (octanol/water)
-2.29calc.
Topological polar surface area
490.4 Ųcalc.
Hydrogen bond donors
17calc.
Hydrogen bond acceptors
15calc.
Rotatable bonds
33calc.
Heavy atoms
95calc.
Rings
8calc.
Aromatic rings
6calc.
Fraction sp3 carbons
0.42calc.
Formal charge
0calc.
Stereocentres
9calc.
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(CNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1ccccc1)NC(=O)CNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1cnc[nH]1)NC(=O)C1CCC(=O)N1)NCC(=O)N1CCCC1

O=C(CNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1ccccc1)NC(=O)CNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(Cc1cnc[nH]1)NC(=O)C1CCC(=O)N1)NCC(=O)N1CCCC1

8 rings, 74 atoms.

23 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H360May damage fertility or the unborn child.
Precautionary statements (5)
  • P203Obtain, read and follow all safety instructions before use.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Triptorelin suppliers

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

All 66 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

66 suppliers in 13 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Triptorelin 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

Roles

  • agonist
  • anti-HIV agent
  • antimicrobial agent
  • antineoplastic agent
  • antiviral agent
  • contraceptive drug
  • gonadotropin releasing hormone agonist
  • hormone agonist
  • hormone receptor modulator
  • pharmaceutical
  • receptor modulator
  • reproductive control drug

Pharmacology

Triptorelin is a Gonadotropin Releasing Hormone Receptor Agonist. The mechanism of action of triptorelin is as a Gonadotropin Releasing Hormone Receptor Agonist.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2937.19Indicative HS code

Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and…

World exports in 2024
$31.5B
+59.6% vs 2023, imports $32.6B
2019 to 2024
Top exporters
  1. Ireland57.3%
  2. United States29.0%
  3. Denmark6.3%
Top importers
  1. United States50.4%
  2. Italy28.1%
  3. Germany7.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Triptorelin?

Triptorelin is an oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, D-tryptophyl, leucyl, arginyl, prolyl and glycinamide residues joined in sequence. It is an agonist analogue of gonadotropin-releasing hormone.

What is the CAS number of Triptorelin?

The CAS registry number of Triptorelin is 57773-63-4.

What is the molecular formula and weight of Triptorelin?

The molecular formula of Triptorelin is C64H82N18O13 and its molar mass is 1,311.47 g/mol.

What is Triptorelin used for?

Known uses and roles of Triptorelin include hormones and steroids in pharmaceuticals, agonist, anti-hiv agent, antimicrobial agent, antineoplastic agent and 8 more.

Is Triptorelin hazardous?

Triptorelin carries the GHS signal word "Danger". Main hazards: may damage fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Triptorelin?

Triptorelin is usually classified under HS code 293719 (Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Triptorelin?

CompoundList lists 66 suppliers of Triptorelin in United States, China, Germany, Spain and 9 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Triptorelin in India?

2 suppliers in India list Triptorelin on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Triptorelin?

Suppliers quote Triptorelin 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 Triptorelin

Get quotes for Triptorelin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Triptorelin
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 Triptorelin with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/triptorelin-57773-63-4" title="Triptorelin 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 Hormones and steroids or HS code 293719

66 suppliers
Free quotes, contact stays private
Get quotes