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Metabolites & Degradation ProductsReference StandardAvailable on request

3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid

Synonyms: Benzoic acid, 3-(cyclopropylmethoxy)-4-hydroxy- · Roflumilast-4 · related substance D · RofluMilast IMp.D

CAS No.1243391-44-7
FormulaC11H12O4
Mol. weight208.21
Catalogue No.VQ-027882
PurityReference Standard
HSN38229090

3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid (CAS 1243391-44-7) – Roflumilast impurity standard. C11H12O4, MW 208.21. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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16-section GHS SDS
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About 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid

3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid (CAS 1243391-44-7) is a metabolite or degradation product of Roflumilast offered by Vaqora Chemicals. Formula C11H12O4, molecular weight 208.21 g/mol. Common synonyms include Roflumilast-4 and related substance D.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Roflumilast, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Industries

Related to Roflumilast

View every impurity, metabolite and intermediate we list for Roflumilast.

Roflumilast impurities

Specifications & identifiers

Chemical identifiers
Product name3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid
Catalogue No.VQ-027882
CAS Number1243391-44-7
IUPAC name3-(cyclopropylmethoxy)-4-hydroxybenzoic acid
Molecular formulaC11H12O4
Molecular weight208.21 g/mol
Exact mass208.0736
GradeReference Standard
HSN code38229090
InChIKeyCPGNRCZMIIWDPZ-UHFFFAOYSA-N
SMILESC1CC1COC2=C(C=CC(=C2)C(=O)O)O
PubChem CID69648375
Physical properties
Physical formSolid
LogP (XLogP3)2.2
H-bond donors / acceptors2 / 4
TPSA66.8 Ų

Documents

Frequently asked questions

What is the CAS number of 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid?

The CAS Registry Number of 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid is 1243391-44-7. It is also known as Benzoic acid, 3-(cyclopropylmethoxy)-4-hydroxy-, Roflumilast-4, related substance D.

What is the molecular formula and molecular weight of 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid?

3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid has the molecular formula C11H12O4 and a molecular weight of 208.21 g/mol. Its IUPAC name is 3-(cyclopropylmethoxy)-4-hydroxybenzoic acid.

What is 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid used for?

3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid is supplied as a characterised reference material related to Roflumilast. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid can I order?

We supply 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid?

Yes. Every lot of 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid be shipped internationally?

Yes. We export 3-(Cyclopropylmethoxy)-4-hydroxybenzoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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