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Heterocyclic building blocks

Win 68577

Also known as Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl), Cyclo(glycyltryptophylprolylglycylvalylglycyl-beta-hydroxytyrosyl)

CAS 151928-33-5Formula C36H44N8O9Molar mass 732.80 g/mol
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Win 68577 chemical structure, C36H44N8O9, CAS 151928-33-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
151928-33-5
Formula
C36H44N8O9
Molar mass
732.80 g/mol
HS code
293379
Category
Heterocyclic building blocks

What is Win 68577?

Plain description, key identifiers and synonyms

Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl) is an oligopeptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,9S,15S,21S)-9-[hydroxy-(4-hydroxyphenyl)methyl]-3-(1H-indol-3-ylmethyl)-15-propan-2-yl-1,4,7,10,13,16,19-heptazabicyclo[19.3.0]tetracosane-2,5,8,11,14,17,20-heptone
CAS number
151928-33-5
Molecular formula
C36H44N8O9
InChIKey
SYBLQDYULNRQHI-ZTRORRTFSA-N
InChI
InChI=1S/C36H44N8O9/c1-19(2)30-34(51)39-18-29(48)43-31(32(49)20-9-11-22(45)12-10-20)35(52)40-16-27(46)41-25(14-21-15-37-24-7-4-3-6-23(21)24)36(53)44-13-5-8-26(44)33(50)38-17-28(47)42-30/h3-4,6-7,9-12,15,19,25-26,30-32,37,45,49H,5,8,13-14,16-18H2,1-2H3,(H,38,50)(H,39,51)(H,40,52)(H,41,46)(H,42,47)(H,43,48)/t25-,26-,30-,31-,32?/m0/s1
Canonical SMILES
CC(C)C1NC(=O)CNC(=O)C2CCCN2C(=O)C(Cc2c[nH]c3ccccc23)NC(=O)CNC(=O)C(C(O)c2ccc(O)cc2)NC(=O)CNC1=O
Isomeric SMILES
CC(C)[C@H]1C(=O)NCC(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N2CCC[C@H]2C(=O)NCC(=O)N1)CC3=CNC4=CC=CC=C43)C(C5=CC=C(C=C5)O)O

Synonyms

  • Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl)
  • Cyclo(glycyltryptophylprolylglycylvalylglycyl-beta-hydroxytyrosyl)

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
732.80 g/molcalc.
Exact mass
732.3231 Dacalc.
LogP (octanol/water)
-1.39calc.
Topological polar surface area
251.2 Ųcalc.
Hydrogen bond donors
9calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
5calc.
Heavy atoms
53calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.42calc.
Formal charge
0calc.
Stereocentres
5calc.
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, O=C1CNC(=O)CNC(=O)C2CCCN2C(=O)C(Cc2c[nH]c3ccccc23)NC(=O)CNC(=O)C(Cc2ccccc2)NC(=O)CN1

O=C1CNC(=O)CNC(=O)C2CCCN2C(=O)C(Cc2c[nH]c3ccccc23)NC(=O)CNC(=O)C(Cc2ccccc2)NC(=O)CN1

5 rings, 48 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.

Win 68577 suppliers

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Win 68577 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 Win 68577 is traded under.

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Win 68577 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Win 68577, based on the data on this page

What is Win 68577?

Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl) is an oligopeptide.

What is the CAS number of Win 68577?

The CAS registry number of Win 68577 is 151928-33-5.

What is the molecular formula and weight of Win 68577?

The molecular formula of Win 68577 is C36H44N8O9 and its molar mass is 732.80 g/mol.

What is Win 68577 used for?

Known uses and roles of Win 68577 include building blocks in research and laboratory.

Is Win 68577 hazardous?

No GHS hazard classification for Win 68577 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 Win 68577?

Win 68577 is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Win 68577?

Post a free request on CompoundList and suppliers of Win 68577 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Win 68577?

Suppliers quote Win 68577 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 Win 68577

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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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