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Screening compounds

VB 11328

Also known as VB-11,328, [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[cyclopentylmethyl-(4-methoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamate, Carbamic acid, ((1S,2R)-3-((cyclopentylmethyl)((4-methoxyphenyl)sulfonyl)amino)-2-hydroxy-1-(phenylmethyl)propyl)-,(3S)-tetrahydro-3-furanyl ester

CAS 160231-42-5Formula C28H38N2O7SMolar mass 546.69 g/mol
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VB 11328 chemical structure, C28H38N2O7S, CAS 160231-42-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
160231-42-5
Formula
C28H38N2O7S
Molar mass
546.69 g/mol
HS code
293590
Category
Screening compounds

What is VB 11328?

Plain description, key identifiers and synonyms

VB 11328 is a chemical substance with the molecular formula C28H38N2O7S and a molar mass of 546.69 g/mol. Its CAS registry number is 160231-42-5. The IUPAC name is [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[cyclopentylmethyl-(4-methoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(3S)-oxolan-3-yl] N-[(2S,3R)-4-[cyclopentylmethyl-(4-methoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamate
CAS number
160231-42-5 CAS number cross-checked
Molecular formula
C28H38N2O7S
InChIKey
ZQUDHBMLXPGCHF-DOEKTCAHSA-N
InChI
InChI=1S/C28H38N2O7S/c1-35-23-11-13-25(14-12-23)38(33,34)30(18-22-9-5-6-10-22)19-27(31)26(17-21-7-3-2-4-8-21)29-28(32)37-24-15-16-36-20-24/h2-4,7-8,11-14,22,24,26-27,31H,5-6,9-10,15-20H2,1H3,(H,29,32)/t24-,26-,27+/m0/s1
Canonical SMILES
COc1ccc(S(=O)(=O)N(CC2CCCC2)CC(O)C(Cc2ccccc2)NC(=O)OC2CCOC2)cc1
Isomeric SMILES
COC1=CC=C(C=C1)S(=O)(=O)N(CC2CCCC2)C[C@H]([C@H](CC3=CC=CC=C3)NC(=O)O[C@H]4CCOC4)O

Synonyms

  • VB-11,328
  • [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[cyclopentylmethyl-(4-methoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamate
  • Carbamic acid, ((1S,2R)-3-((cyclopentylmethyl)((4-methoxyphenyl)sulfonyl)amino)-2-hydroxy-1-(phenylmethyl)propyl)-,(3S)-tetrahydro-3-furanyl ester
  • [(3S)-tetrahydrofuran-3-yl] N-[(1S,2R)-1-benzyl-3-[cyclopentylmethyl-(4-methoxyphenyl)sulfonyl-amino]-2-hydroxy-propyl]carbamate
  • Carbamic acid, [(1S,2R)-3-[(cyclopentylmethyl)[(4-methoxyphenyl)sulfonyl]amino]-2-hydroxy-1-(phenylmethyl)propyl]-,(3S)-tetrahydro-3-furanyl ester
  • (3S)-Oxolan-3-yl {(2S,3R)-4-[N-(cyclopentylmethyl)-4-methoxybenzene-1-sulfonamido]-3-hydroxy-1-phenylbutan-2-yl}carbamate
  • N-((1S,2R)-3-{(Cyclopentylmethyl)[(4-methoxyphenyl)sulfonyl]amino}-2-hydroxy-1-benzylpropyl)(2S and 2R)-oxolan-3-yloxycarboxamide

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
546.69 g/molcalc.
Exact mass
546.24 Dacalc.
LogP (octanol/water)
3.36calc.
Topological polar surface area
114.4 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
12calc.
Heavy atoms
38calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)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(NC(CCN(CC1CCCC1)S(=O)(=O)c1ccccc1)Cc1ccccc1)OC1CCOC1

O=C(NC(CCN(CC1CCCC1)S(=O)(=O)c1ccccc1)Cc1ccccc1)OC1CCOC1

4 rings, 35 atoms.

No other chemical in our database has 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.

VB 11328 suppliers

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VB 11328 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 VB 11328 is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

The HS code shown for VB 11328 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about VB 11328, based on the data on this page

What is VB 11328?

VB 11328 is a chemical substance with the molecular formula C28H38N2O7S and a molar mass of 546.69 g/mol. Its CAS registry number is 160231-42-5. The IUPAC name is [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[cyclopentylmethyl-(4-methoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamate.

What is the CAS number of VB 11328?

The CAS registry number of VB 11328 is 160231-42-5.

What is the molecular formula and weight of VB 11328?

The molecular formula of VB 11328 is C28H38N2O7S and its molar mass is 546.69 g/mol.

What is VB 11328 used for?

Known uses and roles of VB 11328 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is VB 11328 hazardous?

No GHS hazard classification for VB 11328 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 VB 11328?

VB 11328 is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy VB 11328?

Post a free request on CompoundList and suppliers of VB 11328 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of VB 11328?

Suppliers quote VB 11328 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 VB 11328

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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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