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Pendetide

Also known as GYK-DTPA, L-Lysine, glycyl-L-tyrosyl-N6-[N-[2-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl]-, Glycyl-L-tyrosyl-N6-[N-[2-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl]-L-lysine

CAS 148805-91-8Formula C31H47N7O14Molar mass 741.75 g/mol
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Pendetide chemical structure, C31H47N7O14, CAS 148805-91-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
148805-91-8
Formula
C31H47N7O14
Molar mass
741.75 g/mol
HS code
292429
Category
Peptides

What is Pendetide?

Plain description, key identifiers and synonyms

Pendetide is a chemical substance with the molecular formula C31H47N7O14 and a molar mass of 741.75 g/mol. Its CAS registry number is 148805-91-8. The IUPAC name is (2S)-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(4-hydroxyphenyl)propanoyl]amino]-6-[[2-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetyl]amino]hexanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(4-hydroxyphenyl)propanoyl]amino]-6-[[2-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetyl]amino]hexanoic acid
CAS number
148805-91-8 CAS number cross-checked
Molecular formula
C31H47N7O14
UNII
60C8D1C9UJ
InChIKey
ZMEWRPBAQVSBBB-GOTSBHOMSA-N
InChI
InChI=1S/C31H47N7O14/c32-14-24(40)34-23(13-20-4-6-21(39)7-5-20)30(50)35-22(31(51)52)3-1-2-8-33-25(41)15-37(17-27(44)45)11-9-36(16-26(42)43)10-12-38(18-28(46)47)19-29(48)49/h4-7,22-23,39H,1-3,8-19,32H2,(H,33,41)(H,34,40)(H,35,50)(H,42,43)(H,44,45)(H,46,47)(H,48,49)(H,51,52)/t22-,23-/m0/s1
Canonical SMILES
NCC(=O)NC(Cc1ccc(O)cc1)C(=O)NC(CCCCNC(=O)CN(CCN(CCN(CC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O)C(=O)O
Isomeric SMILES
C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CCCCNC(=O)CN(CCN(CCN(CC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O)C(=O)O)NC(=O)CN)O

Synonyms

  • GYK-DTPA
  • L-Lysine, glycyl-L-tyrosyl-N6-[N-[2-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl]-
  • Glycyl-L-tyrosyl-N6-[N-[2-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl]-L-lysine
  • pendetida
  • pendetidum
  • Glycyl-L-tyrosyl-N6-(N-(2-((2-(bis(carboxymethyl)amino)ethyl)(carboxymethyl)amino)ethyl)-N-(carboxymethyl)glycyl)-L-lysine
  • L-Lysine, glycyl-L-tyrosyl-N6-(N-(2-((2-(bis(carboxymethyl)amino)ethyl)(carboxymethyl)amino)ethyl)-N-(carboxymethyl)glycyl)-
  • (S)-17-((S)-2-(2-Aminoacetamido)-3-(4-hydroxyphenyl)propanamido)-3,6,9-tris(carboxymethyl)-11-oxo-3,6,9,12-tetraazaoctadecanedioic acid
  • N~6~-[N-{2-[{2-[Bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino]ethyl}-N-(carboxymethyl)glycyl]-N~2~-(glycyl-L-tyrosyl)-L-lysine

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
741.75 g/molcalc.
Exact mass
741.3181 Dacalc.
LogP (octanol/water)
-3.52calc.
Topological polar surface area
329.8 Ųcalc.
Hydrogen bond donors
10calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
28calc.
Heavy atoms
52calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.55calc.
Formal charge
0calc.
Stereocentres
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

Pendetide suppliers

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Pendetide 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

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 Pendetide is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pendetide?

Pendetide is a chemical substance with the molecular formula C31H47N7O14 and a molar mass of 741.75 g/mol. Its CAS registry number is 148805-91-8.

What is the CAS number of Pendetide?

The CAS registry number of Pendetide is 148805-91-8.

What is the molecular formula and weight of Pendetide?

The molecular formula of Pendetide is C31H47N7O14 and its molar mass is 741.75 g/mol.

What is Pendetide used for?

Known uses and roles of Pendetide include builders and chelants in home care and cleaning.

Is Pendetide hazardous?

No GHS hazard classification for Pendetide 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 Pendetide?

Pendetide is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pendetide?

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What is the price of Pendetide?

Suppliers quote Pendetide 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

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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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