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Screening compounds

Orb1297771

Also known as (E)-N-hydroxy-3-[1-(4-methoxyphenyl)sulfonyl-2,3-dihydropyrrolo[2,3-b]pyridin-5-yl]prop-2-enamide

CAS 1817802-18-8Formula C17H17N3O5SMolar mass 375.41 g/mol
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Orb1297771 chemical structure, C17H17N3O5S, CAS 1817802-18-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1817802-18-8
Formula
C17H17N3O5S
Molar mass
375.41 g/mol
HS code
293590
Category
Screening compounds

What is Orb1297771?

Plain description, key identifiers and synonyms

Orb1297771 is a chemical substance with the molecular formula C17H17N3O5S and a molar mass of 375.41 g/mol. Its CAS registry number is 1817802-18-8. The IUPAC name is (E)-N-hydroxy-3-[1-(4-methoxyphenyl)sulfonyl-2,3-dihydropyrrolo[2,3-b]pyridin-5-yl]prop-2-enamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-N-hydroxy-3-[1-(4-methoxyphenyl)sulfonyl-2,3-dihydropyrrolo[2,3-b]pyridin-5-yl]prop-2-enamide
CAS number
1817802-18-8
Molecular formula
C17H17N3O5S
InChIKey
QPXOAQWHONRALN-FARCUNLSSA-N
InChI
InChI=1S/C17H17N3O5S/c1-25-14-3-5-15(6-4-14)26(23,24)20-9-8-13-10-12(11-18-17(13)20)2-7-16(21)19-22/h2-7,10-11,22H,8-9H2,1H3,(H,19,21)/b7-2+
Canonical SMILES
COc1ccc(S(=O)(=O)N2CCc3cc(C=CC(=O)NO)cnc32)cc1
Isomeric SMILES
COC1=CC=C(C=C1)S(=O)(=O)N2CCC3=C2N=CC(=C3)/C=C/C(=O)NO

Synonyms

  • (E)-N-hydroxy-3-[1-(4-methoxyphenyl)sulfonyl-2,3-dihydropyrrolo[2,3-b]pyridin-5-yl]prop-2-enamide

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
375.41 g/molcalc.
Exact mass
375.0889 Dacalc.
LogP (octanol/water)
1.36calc.
Topological polar surface area
108.8 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
5calc.
Heavy atoms
26calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.18calc.
Formal charge
0calc.
Stereocentres
0calc.
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=S(=O)(c1ccccc1)N1CCc2cccnc21

O=S(=O)(c1ccccc1)N1CCc2cccnc21

3 rings, 18 atoms.

3 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.

Orb1297771 suppliers

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Orb1297771 price

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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 Orb1297771 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 Orb1297771 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Orb1297771, based on the data on this page

What is Orb1297771?

Orb1297771 is a chemical substance with the molecular formula C17H17N3O5S and a molar mass of 375.41 g/mol. Its CAS registry number is 1817802-18-8. The IUPAC name is (E)-N-hydroxy-3-[1-(4-methoxyphenyl)sulfonyl-2,3-dihydropyrrolo[2,3-b]pyridin-5-yl]prop-2-enamide.

What is the CAS number of Orb1297771?

The CAS registry number of Orb1297771 is 1817802-18-8.

What is the molecular formula and weight of Orb1297771?

The molecular formula of Orb1297771 is C17H17N3O5S and its molar mass is 375.41 g/mol.

What is Orb1297771 used for?

Known uses and roles of Orb1297771 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Orb1297771 hazardous?

No GHS hazard classification for Orb1297771 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 Orb1297771?

Orb1297771 is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Orb1297771?

Post a free request on CompoundList and suppliers of Orb1297771 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Orb1297771?

Suppliers quote Orb1297771 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

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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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