CompoundList
Sign in
Heterocyclic compounds

Xcytrin

Also known as Motexafin gadolinium, Gd texaphyrin, Gadolinium texaphyrin

Formula C52H74GdN5O14-Molar mass 1,150.44 g/mol
Get quotes Safety data
Xcytrin chemical structure, C52H74GdN5O14-
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C52H74GdN5O14-
Molar mass
1,150.44 g/mol
HS code
284690
Category
Heterocyclic compounds

What is Xcytrin?

Plain description, key identifiers and synonyms

Motexafin gadolinium is a gadolinium coordination entity and a metallotexaphyrin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
acetic acid, 3-[4,5-diethyl-24-(3-hydroxypropyl)-16,17-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-10,23-dimethyl-13,20,25,26-tetraza-27-azanidapentacyclo[20.2.1.13,6.18,11.014,19]heptacosa-1(25),2,4,6,8(26),9,11,13,15,17,19,21,23-tridecaen-9-yl]propan-1-ol, gadolinium
Molecular formula
C52H74GdN5O14-
InChIKey
AARXZCZYLAFQQU-UHFFFAOYSA-N
InChI
InChI=1S/C48H66N5O10.2C2H4O2.Gd/c1-7-35-36(8-2)40-28-42-38(12-10-14-55)34(4)46(53-42)32-50-44-30-48(63-26-24-61-22-20-59-18-16-57-6)47(62-25-23-60-21-19-58-17-15-56-5)29-43(44)49-31-45-33(3)37(11-9-13-54)41(52-45)27-39(35)51-40;2*1-2(3)4;/h27-32,54-55H,7-26H2,1-6H3;2*1H3,(H,3,4);/q-1;;;
SMILES (canonical and isomeric)
CCC1=C(C2=CC3=NC(=CN=C4C=C(C(=CC4=NC=C5C(=C(C(=N5)C=C1[N-]2)CCCO)C)OCCOCCOCCOC)OCCOCCOCCOC)C(=C3CCCO)C)CC.CC(=O)O.CC(=O)O.[Gd]

Synonyms

  • Motexafin gadolinium
  • Gd texaphyrin
  • Gadolinium texaphyrin
  • GD-Tex

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
1,150.44 g/molcalc.
Exact mass
1,150.4479 Dacalc.
LogP (octanol/water)
6.8calc.
Topological polar surface area
254.6 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
16calc.
Rotatable bonds
28calc.
Heavy atoms
72calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.54calc.
Formal charge
-1calc.
Stereocentres
0calc.
Components
4calc.
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, C1=Cc2cc3ccc(cc4nc(cnc5ccccc5ncc1n2)C=C4)[nH]3

C1=Cc2cc3ccc(cc4nc(cnc5ccccc5ncc1n2)C=C4)[nH]3

5 rings, 27 atoms.

9 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.

Xcytrin suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Xcytrin can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Xcytrin 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

  • antineoplastic agent
  • pharmaceutical

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 Xcytrin 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 Xcytrin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Xcytrin?

Motexafin gadolinium is a gadolinium coordination entity and a metallotexaphyrin.

What is the molecular formula and weight of Xcytrin?

The molecular formula of Xcytrin is C52H74GdN5O14- and its molar mass is 1,150.44 g/mol.

What is Xcytrin used for?

Known uses and roles of Xcytrin include antineoplastic agent and pharmaceutical.

Is Xcytrin hazardous?

No GHS hazard classification for Xcytrin 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 Xcytrin?

Xcytrin 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 Xcytrin?

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

What is the price of Xcytrin?

Suppliers quote Xcytrin 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 Xcytrin

Get quotes for Xcytrin

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

<iframe src="https://www.compoundlist.com/embed/structure/xcytrin-cid-9919910" title="Xcytrin 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 Heterocyclic compounds or HS code 284690

Price on request
Free quotes, contact stays private
Get quotes