Chloramphenicol D5

Name: Chloramphenicol D5
Brand: Vaqora Chemicals
SKU: VQ-036242

About Chloramphenicol D5

Chloramphenicol D5 (CAS 202480-68-0) is a stable isotope labelled analogue related to Chloramphenicol offered by Vaqora Chemicals. Its molecular formula is C11H12Cl2N2O5 and its molecular weight is 328.16 g/mol. Systematically, it is named 2,2-dichloro-N-[(1R,2R)-1-deuterio-1,3-dihydroxy-1-(2,3,5,6-tetradeuterio-4-nitrophenyl)propan-2-yl]acetamide. It is also known as Threo Chloramphenicol-d5 or Threo-Chloramphenicol-d6.

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. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Chloramphenicol D5 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Chloramphenicol

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

Chloramphenicol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chloramphenicol D5
Catalogue No.	VQ-036242
CAS Number	202480-68-0
IUPAC name	2,2-dichloro-N-[(1R,2R)-1-deuterio-1,3-dihydroxy-1-(2,3,5,6-tetradeuterio-4-nitrophenyl)propan-2-yl]acetamide
Molecular formula	C₁₁H₁₂Cl₂N₂O₅
Molecular weight	328.16 g/mol
Exact mass	327.0437
Grade	Reference Standard
HSN code	38229090
InChIKey	WIIZWVCIJKGZOK-CJBPKKHQSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[C@]([2H])([C@@H](CO)NC(=O)C(Cl)Cl)O)[2H])[2H])[N+](=O)[O-])[2H]
PubChem CID	71312380

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	3 / 5
TPSA	115 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 Chloramphenicol D5?

The CAS Registry Number of Chloramphenicol D5 is 202480-68-0. It is also known as Threo Chloramphenicol-d5, Threo-Chloramphenicol-d6, Chloramphenicol D5 (ring D4, benzyl D).

What is the molecular formula and molecular weight of Chloramphenicol D5?

Chloramphenicol D5 has the molecular formula C11H12Cl2N2O5 and a molecular weight of 328.16 g/mol. Its IUPAC name is 2,2-dichloro-N-[(1R,2R)-1-deuterio-1,3-dihydroxy-1-(2,3,5,6-tetradeuterio-4-nitrophenyl)propan-2-yl]acetamide.

What is Chloramphenicol D5 used for?

Chloramphenicol D5 is supplied as a characterised reference material related to Chloramphenicol. 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 Chloramphenicol D5 can I order?

We supply Chloramphenicol D5 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 Chloramphenicol D5?

Yes. Every lot of Chloramphenicol D5 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 Chloramphenicol D5 be shipped internationally?

Yes. We export Chloramphenicol D5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.