CompoundList
Sign in
Dye intermediates

Xes7Y7C5FB

Also known as 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxyphenyl)methyl]-, 3-Hydroxy-4-[(2-hydroxyphenyl)methyl]-1-naphthalenesulfonic acid

CAS 774137-20-1Formula C17H14O5SMolar mass 330.36 g/mol
Get quotes Safety data
Xes7Y7C5FB chemical structure, C17H14O5S, CAS 774137-20-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
774137-20-1
Formula
C17H14O5S
Molar mass
330.36 g/mol
HS code
290899
Category
Dye intermediates

What is Xes7Y7C5FB?

Plain description, key identifiers and synonyms

Xes7Y7C5FB is a chemical substance with the molecular formula C17H14O5S and a molar mass of 330.36 g/mol. Its CAS registry number is 774137-20-1. The IUPAC name is 3-hydroxy-4-[(2-hydroxyphenyl)methyl]naphthalene-1-sulfonic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-hydroxy-4-[(2-hydroxyphenyl)methyl]naphthalene-1-sulfonic acid
CAS number
774137-20-1
Molecular formula
C17H14O5S
UNII
XES7Y7C5FB
InChIKey
OWXRZFRVFOVOLU-UHFFFAOYSA-N
InChI
InChI=1S/C17H14O5S/c18-15-8-4-1-5-11(15)9-14-12-6-2-3-7-13(12)17(10-16(14)19)23(20,21)22/h1-8,10,18-19H,9H2,(H,20,21,22)
SMILES (canonical and isomeric)
C1=CC=C(C(=C1)CC2=C(C=C(C3=CC=CC=C32)S(=O)(=O)O)O)O

Synonyms

  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxyphenyl)methyl]-
  • 3-Hydroxy-4-[(2-hydroxyphenyl)methyl]-1-naphthalenesulfonic acid

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
330.36 g/molcalc.
Exact mass
330.0562 Dacalc.
LogP (octanol/water)
3.09calc.
Topological polar surface area
94.83 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.06calc.
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, c1ccc(Cc2cccc3ccccc23)cc1

c1ccc(Cc2cccc3ccccc23)cc1

3 rings, 17 atoms, the 1-Benzylnaphthalene ring system.

184 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.

Xes7Y7C5FB suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Xes7Y7C5FB can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Xes7Y7C5FB price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

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 Xes7Y7C5FB is traded under.

HS 2908.99Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…

World exports in 2024
$77.7M
+4.6% vs 2023, imports $83.7M
2019 to 2024
Top exporters
  1. China32.2%
  2. India * partner reported22.2%
  3. Spain8.5%
Top importers
  1. United States13.9%
  2. Spain10.6%
  3. Turkey8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Xes7Y7C5FB is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Xes7Y7C5FB, based on the data on this page

What is Xes7Y7C5FB?

Xes7Y7C5FB is a chemical substance with the molecular formula C17H14O5S and a molar mass of 330.36 g/mol. Its CAS registry number is 774137-20-1. The IUPAC name is 3-hydroxy-4-[(2-hydroxyphenyl)methyl]naphthalene-1-sulfonic acid.

What is the CAS number of Xes7Y7C5FB?

The CAS registry number of Xes7Y7C5FB is 774137-20-1.

What is the molecular formula and weight of Xes7Y7C5FB?

The molecular formula of Xes7Y7C5FB is C17H14O5S and its molar mass is 330.36 g/mol.

Is Xes7Y7C5FB hazardous?

No GHS hazard classification for Xes7Y7C5FB 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 Xes7Y7C5FB?

Xes7Y7C5FB is usually classified under HS code 290899 (Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Xes7Y7C5FB?

Post a free request on CompoundList and suppliers of Xes7Y7C5FB will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Xes7Y7C5FB?

Suppliers quote Xes7Y7C5FB 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 Xes7Y7C5FB

Get quotes for Xes7Y7C5FB

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Xes7Y7C5FB
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Xes7Y7C5FB with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/xes7y7c5fb-774137-20-1" title="Xes7Y7C5FB structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Dye intermediates or HS code 290899

Price on request
Free quotes, contact stays private
Get quotes