(R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3… 187235-13-8

Name: (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol
Brand: Vaqora Chemicals
SKU: VQ-050489

About (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol

Listed under CAS 187235-13-8, (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol is an API impurity reference standard available from Vaqora Chemicals. Formula C6H7N3O4, molecular weight 185.14 g/mol. Systematically, it is named (6R)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol 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

Specifications & identifiers

Chemical identifiers
Product name	(R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol
Catalogue No.	VQ-050489
CAS Number	187235-13-8
IUPAC name	(6R)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol
Molecular formula	C₆H₇N₃O₄
Molecular weight	185.14 g/mol
Exact mass	185.0437
Grade	Reference Standard
HSN code	38229090
InChIKey	HMFPMGBWSFUHEN-SCSAIBSYSA-N
SMILES	C1[C@H](COC2=NC(=CN21)[N+](=O)[O-])O
PubChem CID	10154352

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 5
TPSA	93.1 Å²

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 (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol?

The CAS Registry Number of (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol is 187235-13-8.

What is the molecular formula and molecular weight of (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol?

(R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol has the molecular formula C6H7N3O4 and a molecular weight of 185.14 g/mol. Its IUPAC name is (6R)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol.

Which grade and pack sizes of (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol can I order?

We supply (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol 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 (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol?

Yes. Every lot of (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol 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 (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol be shipped internationally?

Yes. We export (R)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.