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Peptides

Tyrosylhydroxyproline

Also known as YHP dipeptide, Y-HP dipeptide, Tyr-HPro

CAS 936346-34-8Formula C14H18N2O5Molar mass 294.31 g/mol
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Tyrosylhydroxyproline chemical structure, C14H18N2O5, CAS 936346-34-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
936346-34-8
Formula
C14H18N2O5
Molar mass
294.31 g/mol
HS code
293399
Category
Peptides

What is Tyrosylhydroxyproline?

Plain description, key identifiers and synonyms

Tyrosylhydroxyproline is a chemical substance with the molecular formula C14H18N2O5 and a molar mass of 294.31 g/mol. Its CAS registry number is 936346-34-8. The IUPAC name is (2S,4R)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]-4-hydroxypyrrolidine-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,4R)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
CAS number
936346-34-8
Molecular formula
C14H18N2O5
InChIKey
FTWOPDCJCRFTHX-WOPDTQHZSA-N
InChI
InChI=1S/C14H18N2O5/c15-11(5-8-1-3-9(17)4-2-8)13(19)16-7-10(18)6-12(16)14(20)21/h1-4,10-12,17-18H,5-7,15H2,(H,20,21)/t10-,11+,12+/m1/s1
Canonical SMILES
NC(Cc1ccc(O)cc1)C(=O)N1CC(O)CC1C(=O)O
Isomeric SMILES
C1[C@H](CN([C@@H]1C(=O)O)C(=O)[C@H](CC2=CC=C(C=C2)O)N)O

Synonyms

  • YHP dipeptide
  • Y-HP dipeptide
  • Tyr-HPro
  • L-Tyrosyl-L-Hydroxyproline
  • Tyrosine Hydroxyproline dipeptide
  • Tyrosine-Hydroxyproline dipeptide
  • L-Tyrosyl-(4R)-4-hydroxy-L-proline
  • L-Proline, L-tyrosyl-4-hydroxy-, (4R)-

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
294.31 g/molcalc.
Exact mass
294.1216 Dacalc.
LogP (octanol/water)
-0.69calc.
Topological polar surface area
124.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
4calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.43calc.
Formal charge
0calc.
Stereocentres
3calc.
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, O=C(CCc1ccccc1)N1CCCC1

O=C(CCc1ccccc1)N1CCCC1

2 rings, 15 atoms, the 3-Phenyl-1-(pyrrolidin-1-yl)propan-1-one ring system.

215 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.

Tyrosylhydroxyproline suppliers

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

Frequently asked questions

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

What is Tyrosylhydroxyproline?

Tyrosylhydroxyproline is a chemical substance with the molecular formula C14H18N2O5 and a molar mass of 294.31 g/mol. Its CAS registry number is 936346-34-8. The IUPAC name is (2S,4R)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]-4-hydroxypyrrolidine-2-carboxylic acid.

What is the CAS number of Tyrosylhydroxyproline?

The CAS registry number of Tyrosylhydroxyproline is 936346-34-8.

What is the molecular formula and weight of Tyrosylhydroxyproline?

The molecular formula of Tyrosylhydroxyproline is C14H18N2O5 and its molar mass is 294.31 g/mol.

Is Tyrosylhydroxyproline hazardous?

No GHS hazard classification for Tyrosylhydroxyproline 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 Tyrosylhydroxyproline?

Tyrosylhydroxyproline 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 Tyrosylhydroxyproline?

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

What is the price of Tyrosylhydroxyproline?

Suppliers quote Tyrosylhydroxyproline 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 Tyrosylhydroxyproline

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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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