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Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)

Synonyms: (R,S)-Formoterol · Formoterol EP Impurity I (R,S-isomer) · rel-(R,S)-Formoterol · (R,S)-Formoterol Impurity

CAS No.67346-51-4
FormulaC19H24N2O4
Mol. weight344.40
Catalogue No.VQ-029211
PurityReference Standard
HSN38229090

Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) (CAS 67346-51-4) – Formoterol impurity standard. C19H24N2O4, MW 344.4.

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 Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)

Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) (CAS 67346-51-4) is a pharmacopeial impurity of Formoterol offered by Vaqora Chemicals. Its molecular formula is C19H24N2O4 and its molecular weight is 344.4 g/mol. Systematically, it is named N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide. It is also known as (R,S)-Formoterol or Formoterol EP Impurity I (R,S-isomer).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

This Formoterol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Formoterol

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

Formoterol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameFormoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)
Catalogue No.VQ-029211
CAS Number67346-51-4
IUPAC nameN-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide
Molecular formulaC19H24N2O4
Molecular weight344.4 g/mol
Exact mass344.1736
GradeReference Standard
HSN code38229090
InChIKeyBPZSYCZIITTYBL-DJJJIMSYSA-N
SMILESC[C@@H](CC1=CC=C(C=C1)OC)NC[C@@H](C2=CC(=C(C=C2)O)NC=O)O
PubChem CID3045233
Physical properties
Physical formSolid
LogP (XLogP3)1.8
H-bond donors / acceptors4 / 5
TPSA90.8 Ų

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • H332Harmful if inhaled
  • H370Causes damage to organs
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P264, P270, P271, P273, P280, P304 + P340, P308 + P316, P317, P318, P319, P321, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)?

The CAS Registry Number of Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) is 67346-51-4. It is also known as (R,S)-Formoterol, Formoterol EP Impurity I (R,S-isomer), rel-(R,S)-Formoterol.

What is the molecular formula and molecular weight of Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)?

Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) has the molecular formula C19H24N2O4 and a molecular weight of 344.4 g/mol. Its IUPAC name is N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide.

What is Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) used for?

Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) is supplied as a characterised reference material related to Formoterol. 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 Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) can I order?

We supply Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) 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 Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)?

Yes. Every lot of Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) 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 Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) be shipped internationally?

Yes. Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)

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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
How ordering works

Related products

Reference Standard
Formoterol chemical structure
Formoterol
CAS
73573-87-2
Formula
C19H24N2O4
MW
344.4 g/mol
VQ-030865
Reference Standard
(S,S)-Formoterol chemical structure
(S,S)-Formoterol
CAS
67346-48-9
Formula
C19H24N2O4
MW
344.4 g/mol
VQ-025908

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