Zolpidem Tartrate - Impurity A

Name: Zolpidem Tartrate - Impurity A
Brand: Vaqora Chemicals
SKU: VQ-034759

About Zolpidem Tartrate - Impurity A

Listed under CAS 1346600-85-8, Zolpidem Tartrate - Impurity A is an impurity of Zolpidem available from Vaqora Chemicals. Its molecular formula is C19H21N3O and its molecular weight is 307.4 g/mol. The IUPAC name is N,N-dimethyl-2-[7-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide. Alternative names: Zolpidem - Impurity A and Zolpidem EP Impurity A.

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. It carries the GHS signal word “Warning” with 7 hazard statements. Review the Safety Data Sheet before use.

This Zolpidem impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Zolpidem Tartrate - Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Zolpidem

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

Zolpidem impurities

Specifications & identifiers

Chemical identifiers
Product name	Zolpidem Tartrate - Impurity A
Catalogue No.	VQ-034759
CAS Number	1346600-85-8
IUPAC name	N,N-dimethyl-2-[7-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide
Molecular formula	C₁₉H₂₁N₃O
Molecular weight	307.4 g/mol
Exact mass	307.1685
Grade	Reference Standard
HSN code	38229090
InChIKey	CZVNHSKGTUTQHR-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)C2=C(N3C=CC(=CC3=N2)C)CC(=O)N(C)C
PubChem CID	69512457

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 2
TPSA	37.6 Å²
Synonyms	Zolpidem - Impurity A, N,N-Dimethyl-2-(7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetamide, Zolpidem EP Impurity A, 6-(Desmethyl)-7-methyl zolpidem, Imidazo(1,2-a)pyridine-3-acetamide, N,N,7-trimethyl-2-(4-methylphenyl)-, N,N-Dimethyl-2-(7-methyl-2-(4-methylphenyl)imidazo(1,2-a)pyridin-3-yl)acetamide, 5-Methyl Zolpidem, N,N-dimethyl-2-[7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl]acetamide

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H336May cause drowsiness or dizziness
H411Toxic to aquatic life with long lasting effects

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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Zolpidem Tartrate - Impurity A?

The CAS Registry Number of Zolpidem Tartrate - Impurity A is 1346600-85-8. It is also known as Zolpidem - Impurity A, N,N-Dimethyl-2-(7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetamide, Zolpidem EP Impurity A.

What is the molecular formula and molecular weight of Zolpidem Tartrate - Impurity A?

Zolpidem Tartrate - Impurity A has the molecular formula C19H21N3O and a molecular weight of 307.4 g/mol. Its IUPAC name is N,N-dimethyl-2-[7-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide.

What is Zolpidem Tartrate - Impurity A used for?

Zolpidem Tartrate - Impurity A is supplied as a characterised reference material related to Zolpidem. 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 Zolpidem Tartrate - Impurity A can I order?

We supply Zolpidem Tartrate - Impurity A 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 Zolpidem Tartrate - Impurity A?

Yes. Every lot of Zolpidem Tartrate - Impurity A 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 Zolpidem Tartrate - Impurity A be shipped internationally?

Yes. Zolpidem Tartrate - Impurity A 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.