Sildenafil Amino Amide Impurity

Name: Sildenafil Amino Amide Impurity
Brand: Zemixal
SKU: ZX-022762

Reference StandardAvailable on request

Sildenafil Amino Amide Impurity (CAS 139756-02-8) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes

Sildenafil Amino Amide Impurity chemical structure

CAS number139756-02-8

FormulaC₈H₁₄N₄O

Molar mass182.22 g/mol

Physical formSolid

HS code38229090

InChIKeyPZMXDLWWQHYXGY-UHFFFAOYSA-N

IUPAC name4-amino-1-methyl-3-propylpyrazole-5-carboxamide

About Sildenafil Amino Amide Impurity

Sildenafil Amino Amide Impurity is supplied by Zemixal as a characterised reference material for Sildenafil analysis. Key data (Reference Standard): CAS 139756-02-8, formula C8H14N4O and molar mass 182.22 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Sildenafil

See every impurity, metabolite and related compound we list for this API.

Sildenafil standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Sildenafil Amino Amide Impurity
Product name	Sildenafil Amino Amide Impurity
Catalogue number	ZX-022762
CAS number	139756-02-8
IUPAC name	4-amino-1-methyl-3-propylpyrazole-5-carboxamide
Molecular formula	C₈H₁₄N₄O
Molar mass	182.22 g/mol
Exact mass	182.1168
Grade	Reference Standard
Physical form	Solid
XLogP3	0.5
H-bond donors / acceptors	2 / 3
Topological polar surface area	86.9 Å²
HS code	38229090
InChIKey	PZMXDLWWQHYXGY-UHFFFAOYSA-N
SMILES	CCCC1=NN(C(=C1N)C(=O)N)C
PubChem CID	3338044
Synonyms	Sildenafil Amine Impurity, 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide, 4-amino-1-methyl-3-N-propyl-1H-pyrazole-5-carboxamide, 4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide, 1H-Pyrazole-5-carboxamide, 4-amino-1-methyl-3-propyl-, 4-amino-2-methyl-5-propylpyrazole-3-carboxamide, 4-Amino-1-methyl-3-propylpyrazole-5-formylamine, 4-amino-1-methyl-3-n-propylpyrazole-5-carboxamide, 3-n-propyl-4-amino-5-carboxamido-N-methylpyrazole, Sildenafil Impurity 3, 4-amino-2-methyl-5-propyl-pyrazole-3-carboxamide, 4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxylic acid amide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sildenafil Amino Amide Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sildenafil Amino Amide Impurity

Which CAS number identifies Sildenafil Amino Amide Impurity?

Sildenafil Amino Amide Impurity is registered under CAS 139756-02-8. You may also see it listed as Sildenafil Amine Impurity, 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide, 4-amino-1-methyl-3-N-propyl-1H-pyrazole-5-carboxamide. Our catalogue number for this item is ZX-022762.

What are the formula and molar mass of Sildenafil Amino Amide Impurity?

For Sildenafil Amino Amide Impurity, its formula is C8H14N4O and its molar mass is 182.22 g/mol. The systematic (IUPAC) name is 4-amino-1-methyl-3-propylpyrazole-5-carboxamide. InChIKey PZMXDLWWQHYXGY-UHFFFAOYSA-N lets you match it in any structure database.

How is Sildenafil Amino Amide Impurity used in pharmaceutical QC?

Sildenafil Amino Amide Impurity is a characterised reference material linked to Sildenafil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Sildenafil Amino Amide Impurity?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Sildenafil Amino Amide Impurity?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Sildenafil Amino Amide Impurity to my country?

Yes. Because Sildenafil Amino Amide Impurity is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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