- CAS
- 208447-53-4
- Formula
- C11H20N8S2
- MW
- 328.5 g/mol
Cimetidine EP Impurity D
Synonyms: Cimetidine EP Impurity D(Free Base) · Cimetidine - Impurity D (Free Base) · N-Methyl-N'-(2-(((5-methyl-1H-imidazole-4-yl)methyl)thio)ethyl)guanidine · Guanidine,N-methyl-N'-[2-[[(5-methyl-1Himidazol- 4-yl)methyl]thio]ethyl]-
Cimetidine EP Impurity D (CAS 70172-53-1) – Cimetidine impurity standard. C9H17N5S, MW 227.33. From Vaqora Chemicals, with COA and worldwide delivery.
About Cimetidine EP Impurity D
Cimetidine EP Impurity D is a pharmacopeial impurity of Cimetidine carrying the CAS registry number 70172-53-1. With the molecular formula C9H17N5S, it has a molar mass of 227.33 g/mol. Systematically, it is named 2-methyl-1-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]guanidine. It is also known as Cimetidine EP Impurity D(Free Base) or Cimetidine - Impurity D (Free Base).
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
As a characterised impurity of Cimetidine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Cimetidine EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Cimetidine.
Cimetidine impuritiesGrade guides
Specifications & identifiers
| Product name | Cimetidine EP Impurity D |
|---|---|
| Catalogue No. | VQ-044130 |
| CAS Number | 70172-53-1 |
| IUPAC name | 2-methyl-1-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]guanidine |
| Molecular formula | C9H17N5S |
| Molecular weight | 227.33 g/mol |
| Exact mass | 227.1205 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | OFFPEAOWWDXZOY-UHFFFAOYSA-N |
| SMILES | CC1=C(N=CN1)CSCCNC(=NC)N |
| PubChem CID | 129817 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -0.1 |
| H-bond donors / acceptors | 3 / 3 |
| TPSA | 104 Ų |
| Synonyms | Cimetidine EP Impurity D(Free Base), Cimetidine - Impurity D (Free Base), N-Methyl-N'-(2-(((5-methyl-1H-imidazole-4-yl)methyl)thio)ethyl)guanidine, Guanidine,N-methyl-N'-[2-[[(5-methyl-1Himidazol- 4-yl)methyl]thio]ethyl]-, N-methyl-N'-(2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl)guanidine, 1-Methyl-3-(2-(((4-methyl-1H-imidazol-5-yl)methyl)thio)ethyl)guanidine, N-Methyl-N'-[2-[[(4-methyl-1H-imidazol-5-yl)methyl]thio]ethyl]guanidine, 2-Methyl-1-(2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl]ethyl)guanidine, Guanidine, N-methyl-N'-(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)-, Guanidine, N-methyl-N'-[2-[[(4-methyl-1H-imidazol-5-yl)methyl]thio]ethyl]- |
Documents
Frequently asked questions
What is the CAS number of Cimetidine EP Impurity D?
The CAS Registry Number of Cimetidine EP Impurity D is 70172-53-1. It is also known as Cimetidine EP Impurity D(Free Base), Cimetidine - Impurity D (Free Base), N-Methyl-N'-(2-(((5-methyl-1H-imidazole-4-yl)methyl)thio)ethyl)guanidine.
What is the molecular formula and molecular weight of Cimetidine EP Impurity D?
Cimetidine EP Impurity D has the molecular formula C9H17N5S and a molecular weight of 227.33 g/mol. Its IUPAC name is 2-methyl-1-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]guanidine.
What is Cimetidine EP Impurity D used for?
Cimetidine EP Impurity D is supplied as a characterised reference material related to Cimetidine. 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 Cimetidine EP Impurity D can I order?
We supply Cimetidine 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 Cimetidine EP Impurity D?
Yes. Every lot of Cimetidine 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 Cimetidine EP Impurity D be shipped internationally?
Yes. We export Cimetidine EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Cimetidine EP Impurity D
We reply within one business day with price, pack options, lead time and documentation.