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Antiscalants and dispersants

Gd-Dotp

Also known as Gadolinium-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetrakis(methylenephosphonic acid), Gadolinate(5-), (((1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene))tetrakis(phoephonato))(8)-N,N',N'',N''',OP,O',OP'',OP''')-

CAS 120721-77-9Formula C13H27GdN4O12P4-4Molar mass 712.52 g/mol
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Gd-Dotp chemical structure, C13H27GdN4O12P4-4, CAS 120721-77-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
120721-77-9
Formula
C13H27GdN4O12P4-4
Molar mass
712.52 g/mol
HS code
284690
Category
Antiscalants and dispersants

What is Gd-Dotp?

Plain description, key identifiers and synonyms

Gd-Dotp is a chemical substance with the molecular formula C13H27GdN4O12P4-4 and a molar mass of 712.52 g/mol. Its CAS registry number is 120721-77-9.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
120721-77-9
Molecular formula
C13H27GdN4O12P4-4
InChIKey
NNXYFOYQNLIAGG-UHFFFAOYSA-H
InChI
InChI=1S/C12H30N4O11P4.CH3O.Gd/c17-28(18)9-13-1-3-14(10-29(19,20)21)5-7-16(12-31(25,26)27)8-6-15(4-2-13)11-30(22,23)24;1-2;/h1-12H2,(H2,19,20,21)(H2,22,23,24)(H2,25,26,27);1H3;/q;-1;+3/p-6
SMILES (canonical and isomeric)
C[O-].C1CN(CCN(CCN(CCN1CP(=O)=O)CP(=O)([O-])[O-])CP(=O)([O-])[O-])CP(=O)([O-])[O-].[Gd+3]

Synonyms

  • Gadolinium-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetrakis(methylenephosphonic acid)
  • Gadolinate(5-), (((1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene))tetrakis(phoephonato))(8)-N,N',N'',N''',OP,O',OP'',OP''')-

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
712.52 g/molcalc.
Exact mass
712.9839 Dacalc.
LogP (octanol/water)
-6.07calc.
Topological polar surface area
259.7 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
16calc.
Rotatable bonds
8calc.
Heavy atoms
34calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
-4calc.
Stereocentres
0calc.
Components
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, C1CNCCNCCNCCN1

C1CNCCNCCNCCN1

1 ring, 12 atoms, the 1,4,7,10-Tetraazacyclododecane ring system.

237 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.

Gd-Dotp suppliers

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

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Gd-Dotp 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 Gd-Dotp is traded under.

HS 2846.90Indicative HS code

Compounds, inorganic or organic (excluding cerium), of rare-earth metals, of yttrium, scandium or of mixtures…

World exports in 2024
$2.49B
−24.4% vs 2023, imports $2.28B
2019 to 2024
Top exporters
  1. Myanmar * partner reported32.8%
  2. China15.1%
  3. Malaysia14.7%
Top importers
  1. China60.3%
  2. Vietnam * partner reported7.7%
  3. United States6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Gd-Dotp, based on the data on this page

What is Gd-Dotp?

Gd-Dotp is a chemical substance with the molecular formula C13H27GdN4O12P4-4 and a molar mass of 712.52 g/mol. Its CAS registry number is 120721-77-9.

What is the CAS number of Gd-Dotp?

The CAS registry number of Gd-Dotp is 120721-77-9.

What is the molecular formula and weight of Gd-Dotp?

The molecular formula of Gd-Dotp is C13H27GdN4O12P4-4 and its molar mass is 712.52 g/mol.

What is Gd-Dotp used for?

Known uses and roles of Gd-Dotp include scale inhibitors in water treatment and scale inhibitors in oil, gas and lubricants.

Is Gd-Dotp hazardous?

No GHS hazard classification for Gd-Dotp 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 Gd-Dotp?

Gd-Dotp is usually classified under HS code 284690 (Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Gd-Dotp?

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

What is the price of Gd-Dotp?

Suppliers quote Gd-Dotp 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 Gd-Dotp

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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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