Lansoprazole EP Impurity D

Name: Lansoprazole EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-043202

About Lansoprazole EP Impurity D

Lansoprazole EP Impurity D (CAS 102976-62-5) is a pharmacopeial impurity of Lansoprazole offered by Vaqora Chemicals. Formula C7H6N2O, molecular weight 134.14 g/mol. The IUPAC name is 1,3-dihydrobenzimidazol-2-one. It is also known as 1H-benzo[d]imidazol-2-ol or Lansoprazole - Impurity D.

The product is provided 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 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Lansoprazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Lansoprazole EP Impurity D 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 Lansoprazole

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

Lansoprazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lansoprazole EP Impurity D
Catalogue No.	VQ-043202
CAS Number	102976-62-5
IUPAC name	1,3-dihydrobenzimidazol-2-one
Molecular formula	C₇H₆N₂O
Molecular weight	134.14 g/mol
Exact mass	134.048
Grade	Reference Standard
HSN code	38229090
InChIKey	SILNNFMWIMZVEQ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)NC(=O)N2
PubChem CID	11985

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 1
TPSA	41.1 Å²
Synonyms	1H-benzo[d]imidazol-2-ol, Lansoprazole - Impurity D, Rabeprazole Sodium - Impurity K, 2-hydroxy benzimidazole, 2-Hydroxybenzimidazole, o-Phenyleneurea, 1H-Benzimidazol-2-ol, 2-Benzimidazolol, 2-Benzimidazolone, 2H-Benzimidazol-2-one, 1,3-dihydro-, 1,3-Dihydro-2H-benzimidazol-2-one, 2(3H)-Benzimidazolone

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Lansoprazole EP Impurity D?

The CAS Registry Number of Lansoprazole EP Impurity D is 102976-62-5. It is also known as 1H-benzo[d]imidazol-2-ol, Lansoprazole - Impurity D, Rabeprazole Sodium - Impurity K.

What is the molecular formula and molecular weight of Lansoprazole EP Impurity D?

Lansoprazole EP Impurity D has the molecular formula C7H6N2O and a molecular weight of 134.14 g/mol. Its IUPAC name is 1,3-dihydrobenzimidazol-2-one.

What is Lansoprazole EP Impurity D used for?

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

We supply Lansoprazole EP Impurity D 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 Lansoprazole EP Impurity D?

Yes. Every lot of Lansoprazole EP Impurity D 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 Lansoprazole EP Impurity D be shipped internationally?

Yes. Lansoprazole EP Impurity D 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.