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Research chemical

1,3-Benzenedisulfonic acid, 4-formyl-

CAS Number: 88-39-1

Chemical structure
1,3-Benzenedisulfonic acid, 4-formyl- molecular structure, CAS 88-39-1

Product details

Identity & specification

Molecular formula
C7H6O7S2
Molecular weight
266.3 g/mol
Product type
Research-use catalog compound
Documentation
COA / SDS available by request

For laboratory research and professional procurement workflows.

Technical identifiers

Show PubChem, InChIKey, IUPAC, and SMILES

PubChem CID

66614

Exact Mass

265.955495

InChIKey

PQYVGRGYAZDHFY-UHFFFAOYSA-N

IUPAC Name

4-formylbenzene-1,3-disulfonic acid

SMILES String

C1=CC(=C(C=C1S(=O)(=O)O)S(=O)(=O)O)C=O

Physical Properties

No physical property values available.

Show more physical data

XLogP

-1.1

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Computed Structure Descriptors

Show calculated structure fields

Heavy atom count

16

H-bond acceptors

7

H-bond donors

2

Rotatable bonds

3

Ring count

1

Aromatic rings

1

Topological polar surface area

125.81 Ų

Computed LogP

-0.01

Fragment-like structure rule

No

Lead-like structure rule

Yes

Drug-like structure rule

Yes

Structure family

other structure rule

Precious metal motif

No

Transition metal motif

No

Phosphine ligand motif

No

N-heterocycle motif

No

Boronic acid motif

No

Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.

Catalog Facts

Structural features

1,3-Benzenedisulfonic acid, 4-formyl- (CAS 88-39-1) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C7H6O7S2 and molecular weight 266. 30 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows.

Documentation needs

SDS signal word: Danger; hazard codes: H314, H318; For research use only.

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Including any incompatibility Tighten.
  • Store in a well-ventilated area.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, sulfur oxides.

Disposal

  • Waste product The remaining and non-recyclable solution should be handed over to a licensed company for disposal.
  • Contact a professional organization with a waste disposal license to handle this substance.
Show additional safety reference fields

Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Procurement notes

Sourcing context and documentation notes

Show details

MolGraph uses public price and availability evidence as a starting point, then confirms current stock, quotation, COA/SDS, lot specification, lead time, and shipment documentation before final acceptance.

Package and specification

Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.

Final lot confirmation

Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.

Supply documentation

Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.

Quotation review

Final quote depends on quantity, lead time, destination, and supplier confirmation.

Procurement questions

Is CAS 88-39-1 in stock?

1,3-Benzenedisulfonic acid, 4-formyl- is in stock. Estimated delivery: 5–9 business days. Submit an RFQ to confirm final price, lot specification, documentation, and destination-specific shipping terms.

How is the final price confirmed?

The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.

Can MolGraph provide COA or SDS for CAS 88-39-1?

Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.