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

Cyproheptadine EP Impurity C

Synonyms: Cyproheptadine Related Compound C · Cyproheptadine Hydrochloride - Impurity C (Freebase) · 5-(1-methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol · 5-(1-Methyl-4-piperidinyl)-5H-dibenzo[a,d]cyclohepten-5-ol

CAS No.3967-32-6
FormulaC21H23NO
Mol. weight305.40
Catalogue No.VQ-025134
PurityReference Standard
HSN38229090

Cyproheptadine EP Impurity C (CAS 3967-32-6) – Cyproheptadine impurity standard. C21H23NO, MW 305.4. Order from Vaqora Chemicals with COA and global delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Cyproheptadine EP Impurity C

Vaqora Chemicals supplies Cyproheptadine EP Impurity C, a pharmacopeial impurity of Cyproheptadine registered under CAS number 3967-32-6. The compound has the formula C21H23NO, corresponding to a molecular weight of 305.4 g/mol. The IUPAC name is 2-(1-methylpiperidin-4-yl)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-ol. Common synonyms include Cyproheptadine Related Compound C and 5-(1-Methyl-4-Piperidyl)5H-Dibenzo.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Cyproheptadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Cyproheptadine EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Cyproheptadine

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

Cyproheptadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameCyproheptadine EP Impurity C
Catalogue No.VQ-025134
CAS Number3967-32-6
IUPAC name2-(1-methylpiperidin-4-yl)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-ol
Molecular formulaC21H23NO
Molecular weight305.4 g/mol
Exact mass305.178
GradeReference Standard
HSN code38229090
InChIKeyNPSCPXDYXVEYQW-UHFFFAOYSA-N
SMILESCN1CCC(CC1)C2(C3=CC=CC=C3C=CC4=CC=CC=C42)O
PubChem CID6451638
Physical properties
Physical formSolid
LogP (XLogP3)3.8
H-bond donors / acceptors1 / 2
TPSA23.5 Ų
SynonymsCyproheptadine Related Compound C, Cyproheptadine Hydrochloride - Impurity C (Freebase), 5-(1-methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol, 5-(1-Methyl-4-piperidinyl)-5H-dibenzo[a,d]cyclohepten-5-ol, 5-(1-Methylpiperidin-4-yl)-5H-dibenzo(a,d)(7)annulen-5-ol, 5-(1-Methyl-4-piperidinyl)-5H-dibenzo(a,d)cyclohepten-5-ol, 5-(1-Methyl-4-Piperidyl)5H-Dibenzo, 5-(1-Methyl-piperidin-4-yl)-5H-dibenzo(a,d)cyclohepten-5-ol, 5H-Dibenzo[a,d]cyclohepten-5-ol, 5-(1-methyl-4-piperidinyl)-

Safety & hazard information (GHS)

GHS06 Toxic
Toxic
GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard
GHS09 Environmental hazard
Environmental hazard

Signal word: Danger

Hazard statements

  • H301Toxic if swallowed
  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233

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 Cyproheptadine EP Impurity C?

The CAS Registry Number of Cyproheptadine EP Impurity C is 3967-32-6. It is also known as Cyproheptadine Related Compound C, Cyproheptadine Hydrochloride - Impurity C (Freebase), 5-(1-methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol.

What is the molecular formula and molecular weight of Cyproheptadine EP Impurity C?

Cyproheptadine EP Impurity C has the molecular formula C21H23NO and a molecular weight of 305.4 g/mol. Its IUPAC name is 2-(1-methylpiperidin-4-yl)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-ol.

What is Cyproheptadine EP Impurity C used for?

Cyproheptadine EP Impurity C is supplied as a characterised reference material related to Cyproheptadine. 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 Cyproheptadine EP Impurity C can I order?

We supply Cyproheptadine EP Impurity C 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 Cyproheptadine EP Impurity C?

Yes. Every lot of Cyproheptadine EP Impurity C 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 Cyproheptadine EP Impurity C be shipped internationally?

Yes. Cyproheptadine EP Impurity C 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.

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Why buyers choose Vaqora

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