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Amino acids and derivatives

Thymodepressin

Also known as Orilotimod, Timodepressin, D-gamma-Glutamyl-D-tryptophan

CAS 270250-97-0Formula C16H19N3O5Molar mass 333.34 g/mol
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Thymodepressin chemical structure, C16H19N3O5, CAS 270250-97-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
270250-97-0
Formula
C16H19N3O5
Molar mass
333.34 g/mol
HS code
293399
Category
Amino acids and derivatives

What is Thymodepressin?

Plain description, key identifiers and synonyms

Thymodepressin is a chemical substance with the molecular formula C16H19N3O5 and a molar mass of 333.34 g/mol. Its CAS registry number is 270250-97-0. The IUPAC name is (2R)-2-amino-5-[[(1R)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-amino-5-[[(1R)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoic acid
CAS number
270250-97-0 CAS number cross-checkedOther or deprecated CAS: 186087-26-3
Molecular formula
C16H19N3O5
UNII
Q66Z43C5XM
InChIKey
CATMPQFFVNKDEY-DGCLKSJQSA-N
InChI
InChI=1S/C16H19N3O5/c17-11(15(21)22)5-6-14(20)19-13(16(23)24)7-9-8-18-12-4-2-1-3-10(9)12/h1-4,8,11,13,18H,5-7,17H2,(H,19,20)(H,21,22)(H,23,24)/t11-,13-/m1/s1
Canonical SMILES
NC(CCC(=O)NC(Cc1c[nH]c2ccccc12)C(=O)O)C(=O)O
Isomeric SMILES
C1=CC=C2C(=C1)C(=CN2)C[C@H](C(=O)O)NC(=O)CC[C@H](C(=O)O)N

Synonyms

  • Orilotimod
  • Timodepressin
  • D-gamma-Glutamyl-D-tryptophan
  • Apo805
  • (2R)-2-Amino-5-(((1R)-1-carboxy-2-(1H-indol-3-yl)ethyl)amino)-5-oxopentanoic acid
  • (2R)-2-amino-5-[[(1R)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoic acid
  • D-Tryptophan, D-gamma-glutamyl-
  • Gamma-d-Glu-d-Trp
  • Orilotimod (USAN/INN)

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
333.34 g/molcalc.
Exact mass
333.1325 Dacalc.
LogP (octanol/water)
0.47calc.
Topological polar surface area
145.5 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
8calc.
Heavy atoms
24calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.31calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 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, c1ccc2[nH]ccc2c1

c1ccc2[nH]ccc2c1

2 rings, 9 atoms, the Indole ring system.

25,097 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.

Thymodepressin suppliers

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Thymodepressin 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Thymodepressin is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Thymodepressin?

Thymodepressin is a chemical substance with the molecular formula C16H19N3O5 and a molar mass of 333.34 g/mol. Its CAS registry number is 270250-97-0. The IUPAC name is (2R)-2-amino-5-[[(1R)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoic acid.

What is the CAS number of Thymodepressin?

The CAS registry number of Thymodepressin is 270250-97-0. Other or deprecated CAS numbers: 186087-26-3.

What is the molecular formula and weight of Thymodepressin?

The molecular formula of Thymodepressin is C16H19N3O5 and its molar mass is 333.34 g/mol.

Is Thymodepressin hazardous?

No GHS hazard classification for Thymodepressin 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 Thymodepressin?

Thymodepressin is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Thymodepressin?

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

What is the price of Thymodepressin?

Suppliers quote Thymodepressin 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 Thymodepressin

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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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