Sitagliptin EP Impurity A phosphate

Name: Sitagliptin EP Impurity A phosphate
Brand: Vaqora Chemicals
SKU: VQ-023761

About Sitagliptin EP Impurity A phosphate

Listed under CAS 823817-58-9, Sitagliptin EP Impurity A phosphate is a pharmacopeial impurity of Sitagliptin available from Vaqora Chemicals. Formula C16H18F6N5O5P, molecular weight 505.31 g/mol. Alternative names: Sitagliptin EP Impurity A (Phosphate Salt) and Sitagliptin phosphate anhydrous, (S)-.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Sitagliptin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Sitagliptin EP Impurity A phosphate 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 Sitagliptin

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

Sitagliptin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sitagliptin EP Impurity A phosphate
Catalogue No.	VQ-023761
CAS Number	823817-58-9
IUPAC name	(3S)-3-amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;phosphoric acid
Molecular formula	C₁₆H₁₈F₆N₅O₅P
Molecular weight	505.31 g/mol
Exact mass	505.095
Grade	Reference Standard
HSN code	38229090
InChIKey	IQFYVLUXQXSJJN-FVGYRXGTSA-N
SMILES	C1CN2C(=NN=C2C(F)(F)F)CN1C(=O)C[C@H](CC3=CC(=C(C=C3F)F)F)N.OP(=O)(O)O
PubChem CID	11432117

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 14
TPSA	155 Å²
Synonyms	Sitagliptin EP Impurity A (phosphate salt) / Sitagliptin S- Enantiomer Impurity, Sitagliptin EP Impurity A (Phosphate Salt), Sitagliptin S-Isomer, Sitagliptin EP Impurity A, Sitagliptin Phosphate Hydrate - Impurity A (Phosphate Salt), Sitagliptin phosphate anhydrous, (S)-, (S)-Sitagliptin Phosphate, ent-Sitagliptin Phosphate, (S)-Sitagliptin (phosphate)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation

Precautionary statements: P264, P280, P302 + P352, P321, P332 + P317, P362 + P364

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 Sitagliptin EP Impurity A phosphate?

The CAS Registry Number of Sitagliptin EP Impurity A phosphate is 823817-58-9. It is also known as Sitagliptin EP Impurity A (phosphate salt) / Sitagliptin S- Enantiomer Impurity, Sitagliptin EP Impurity A (Phosphate Salt), Sitagliptin S-Isomer, Sitagliptin EP Impurity A.

What is the molecular formula and molecular weight of Sitagliptin EP Impurity A phosphate?

Sitagliptin EP Impurity A phosphate has the molecular formula C16H18F6N5O5P and a molecular weight of 505.31 g/mol.

What is Sitagliptin EP Impurity A phosphate used for?

Sitagliptin EP Impurity A phosphate is supplied as a characterised reference material related to Sitagliptin. 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 Sitagliptin EP Impurity A phosphate can I order?

We supply Sitagliptin EP Impurity A phosphate 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 Sitagliptin EP Impurity A phosphate?

Yes. Every lot of Sitagliptin EP Impurity A phosphate 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 Sitagliptin EP Impurity A phosphate be shipped internationally?

Yes. Sitagliptin EP Impurity A phosphate 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.