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Tt-232

Also known as TT 232, Phe-cys-tyr-trp-lys-cys-thr-NH2 (2-6)-disulfide, D-Phe-Cys-Tyr-D-Trp-Lys-Cys-Thr(NH2)

CAS 147159-51-1Formula C45H58N10O9S2Molar mass 947.15 g/mol
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Tt-232 chemical structure, C45H58N10O9S2, CAS 147159-51-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
147159-51-1
Formula
C45H58N10O9S2
Molar mass
947.15 g/mol
HS code
293499
Category
Peptides

What is Tt-232?

Plain description, key identifiers and synonyms

Tt-232 is a chemical substance with the molecular formula C45H58N10O9S2 and a molar mass of 947.15 g/mol. Its CAS registry number is 147159-51-1. The IUPAC name is (4R,7S,10R,13S,16R)-7-(4-aminobutyl)-N-[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]-16-[[(2R)-2-amino-3-phenylpropanoyl]amino]-13-[(4-hydroxyphenyl)methyl]-10-(1H-indol-3-ylmethyl)-6,9,12,15-tetraoxo-1,2-dithia-5,8,11,14-tetrazacycloheptadecane-4-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,7S,10R,13S,16R)-7-(4-aminobutyl)-N-[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]-16-[[(2R)-2-amino-3-phenylpropanoyl]amino]-13-[(4-hydroxyphenyl)methyl]-10-(1H-indol-3-ylmethyl)-6,9,12,15-tetraoxo-1,2-dithia-5,8,11,14-tetrazacycloheptadecane-4-carboxamide
CAS number
147159-51-1
Molecular formula
C45H58N10O9S2
UNII
49D4Q4254Z
InChIKey
SNAJPQVDGYDQSW-DYCFWDQMSA-N
InChI
InChI=1S/C45H58N10O9S2/c1-25(56)38(39(48)58)55-45(64)37-24-66-65-23-36(53-40(59)31(47)19-26-9-3-2-4-10-26)44(63)51-34(20-27-14-16-29(57)17-15-27)42(61)52-35(21-28-22-49-32-12-6-5-11-30(28)32)43(62)50-33(41(60)54-37)13-7-8-18-46/h2-6,9-12,14-17,22,25,31,33-38,49,56-57H,7-8,13,18-21,23-24,46-47H2,1H3,(H2,48,58)(H,50,62)(H,51,63)(H,52,61)(H,53,59)(H,54,60)(H,55,64)/t25-,31-,33+,34+,35-,36+,37+,38+/m1/s1
Canonical SMILES
CC(O)C(NC(=O)C1CSSCC(NC(=O)C(N)Cc2ccccc2)C(=O)NC(Cc2ccc(O)cc2)C(=O)NC(Cc2c[nH]c3ccccc23)C(=O)NC(CCCCN)C(=O)N1)C(N)=O
Isomeric SMILES
C[C@H]([C@@H](C(=O)N)NC(=O)[C@@H]1CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N1)CCCCN)CC2=CNC3=CC=CC=C32)CC4=CC=C(C=C4)O)NC(=O)[C@@H](CC5=CC=CC=C5)N)O

Synonyms

  • TT 232
  • Phe-cys-tyr-trp-lys-cys-thr-NH2 (2-6)-disulfide
  • D-Phe-Cys-Tyr-D-Trp-Lys-Cys-Thr(NH2)
  • phenylalanyl-cysteinyl--tyrosyl-tryptophyl-lysyl-cysteinyl-threoninamide (2-6)-disulfide
  • TLN 232
  • CAP 232
  • Phenylalanyl-cysteinyl-tyrosyl-tryptophyl-lysyl-cysteinyl-threoninamide (2-6)-disulfide
  • D-Phe-cys-tyr-d-trp-lys-cys-thr-nh2 (disulphide bridge:2-6)
  • D-phenylalanyl-cysteinyl-tyrosyl-tryptophyl-lysyl-cysteinyl-threoninamide
  • L-Threoninamide, D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-cysteinyl-, cyclic (2 inverted exclamation marku6)-disulfide
  • L-Threoninamide, D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-cysteinyl-, cyclic (2-6)-disulfide

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
947.15 g/molcalc.
Exact mass
946.383 Dacalc.
LogP (octanol/water)
-0.47calc.
Topological polar surface area
326 Ųcalc.
Hydrogen bond donors
12calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
16calc.
Heavy atoms
66calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
8calc.
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=C1CNC(=O)C(Cc2c[nH]c3ccccc23)NC(=O)C(Cc2ccccc2)NC(=O)C(NC(=O)CCc2ccccc2)CSSCCN1

O=C1CNC(=O)C(Cc2c[nH]c3ccccc23)NC(=O)C(Cc2ccccc2)NC(=O)C(NC(=O)CCc2ccccc2)CSSCCN1

5 rings, 49 atoms.

1 other chemical 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.

Tt-232 suppliers

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Tt-232 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

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 Tt-232 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 Tt-232 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tt-232, based on the data on this page

What is Tt-232?

Tt-232 is a chemical substance with the molecular formula C45H58N10O9S2 and a molar mass of 947.15 g/mol. Its CAS registry number is 147159-51-1.

What is the CAS number of Tt-232?

The CAS registry number of Tt-232 is 147159-51-1.

What is the molecular formula and weight of Tt-232?

The molecular formula of Tt-232 is C45H58N10O9S2 and its molar mass is 947.15 g/mol.

What is Tt-232 used for?

Known uses and roles of Tt-232 include antineoplastic agent and pharmaceutical.

Is Tt-232 hazardous?

No GHS hazard classification for Tt-232 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 Tt-232?

Tt-232 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 Tt-232?

Post a free request on CompoundList and suppliers of Tt-232 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Tt-232?

Suppliers quote Tt-232 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 Tt-232

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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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