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Pharmacopeial Impurities (EP / USP / BP)

Sitagliptin EP Impurity A phosphate

Reference StandardAvailable on request

Buy Sitagliptin EP Impurity A phosphate (CAS 823817-58-9) from Zemixal: C16H18F6N5O5P, COA and SDS with every lot, worldwide shipping.

Pack sizes
Sitagliptin EP Impurity A phosphate chemical structure
CAS number823817-58-9
FormulaC16H18F6N5O5P
Molar mass505.31 g/mol
Physical formSolid
HS code38229090
InChIKeyIQFYVLUXQXSJJN-FVGYRXGTSA-N
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

About Sitagliptin EP Impurity A phosphate

Analytical teams working on Sitagliptin use Sitagliptin EP Impurity A phosphate as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 823817-58-9, formula C16H18F6N5O5P and molar mass 505.31 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H315). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sitagliptin

See every impurity, metabolite and related compound we list for this API.

Sitagliptin standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Sitagliptin EP Impurity A phosphate
Product nameSitagliptin EP Impurity A phosphate
Catalogue numberZX-022777
CAS number823817-58-9
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 formulaC16H18F6N5O5P
Molar mass505.31 g/mol
Exact mass505.095
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 14
Topological polar surface area155 Ų
HS code38229090
InChIKeyIQFYVLUXQXSJJN-FVGYRXGTSA-N
SMILESC1CN2C(=NN=C2C(F)(F)F)CN1C(=O)C[C@H](CC3=CC(=C(C=C3F)F)F)N.OP(=O)(O)O
PubChem CID11432117
SynonymsSitagliptin 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)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation

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

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sitagliptin EP Impurity A phosphate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sitagliptin EP Impurity A phosphate

Which CAS number identifies Sitagliptin EP Impurity A phosphate?
Sitagliptin EP Impurity A phosphate is registered under CAS 823817-58-9. You may also see it listed as Sitagliptin EP Impurity A (phosphate salt) / Sitagliptin S- Enantiomer Impurity, Sitagliptin EP Impurity A (Phosphate Salt), Sitagliptin S-Isomer, Sitagliptin EP Impurity A. Our catalogue number for this item is ZX-022777.
What are the formula and molar mass of Sitagliptin EP Impurity A phosphate?
For Sitagliptin EP Impurity A phosphate, its formula is C16H18F6N5O5P and its molar mass is 505.31 g/mol. InChIKey IQFYVLUXQXSJJN-FVGYRXGTSA-N lets you match it in any structure database.
How is Sitagliptin EP Impurity A phosphate used in pharmaceutical QC?
Sitagliptin EP Impurity A phosphate is a characterised reference material linked to Sitagliptin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Sitagliptin EP Impurity A phosphate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sitagliptin EP Impurity A phosphate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sitagliptin EP Impurity A phosphate to my country?
Yes. Because Sitagliptin EP Impurity A phosphate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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