D-Tagatopyranose

Name: D-Tagatopyranose
Brand: Vaqora Chemicals
SKU: VQ-048775

About D-Tagatopyranose

Listed under CAS 41847-61-4, D-Tagatopyranose is an impurity of Lactulose available from Vaqora Chemicals. Its molecular formula is C6H12O6 and its molecular weight is 180.16 g/mol. The IUPAC name is (3S,4S,5R)-2-(hydroxymethyl)oxane-2,3,4,5-tetrol. It is also known as tagatopyranose or Tagatopyranoside.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Lactulose 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 D-Tagatopyranose 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 Lactulose

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

Lactulose impurities

Specifications & identifiers

Chemical identifiers
Product name	D-Tagatopyranose
Catalogue No.	VQ-048775
CAS Number	41847-61-4
IUPAC name	(3S,4S,5R)-2-(hydroxymethyl)oxane-2,3,4,5-tetrol
Molecular formula	C₆H₁₂O₆
Molecular weight	180.16 g/mol
Exact mass	180.0634
Grade	Reference Standard
HSN code	38229090
InChIKey	LKDRXBCSQODPBY-OEXCPVAWSA-N
SMILES	C1[C@H]([C@@H]([C@@H](C(O1)(CO)O)O)O)O
PubChem CID	439312

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.8
H-bond donors / acceptors	5 / 6
TPSA	110 Å²
Synonyms	tagatopyranose, Tagatopyranoside, D-Tagatopyranoside, D-Lyxo-Hex-2-ulo-Pyranose, D-Tag, tagatose, (D)-, Tag (SNFG), GlyTouCan:G08132VZ, D-lyxo-Hex-2-ulopyranose

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 D-Tagatopyranose?

The CAS Registry Number of D-Tagatopyranose is 41847-61-4. It is also known as tagatopyranose, Tagatopyranoside, D-Tagatopyranoside.

What is the molecular formula and molecular weight of D-Tagatopyranose?

D-Tagatopyranose has the molecular formula C6H12O6 and a molecular weight of 180.16 g/mol. Its IUPAC name is (3S,4S,5R)-2-(hydroxymethyl)oxane-2,3,4,5-tetrol.

What is D-Tagatopyranose used for?

D-Tagatopyranose is supplied as a characterised reference material related to Lactulose. 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 D-Tagatopyranose can I order?

We supply D-Tagatopyranose 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 D-Tagatopyranose?

Yes. Every lot of D-Tagatopyranose 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 D-Tagatopyranose be shipped internationally?

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