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API Impurities

Linagliptin Impurity S (Z-isomer)

Reference StandardIn stock

Order Linagliptin Impurity S (Z-isomer) (CAS 1638744-06-5) online at Zemixal. Request a quote with price, lead time and documents.

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Linagliptin Impurity S (Z-isomer) chemical structure
CAS number1638744-06-5
FormulaC25H29BrN8O2
Molar mass553.5 g/mol
Physical formSolid
HS code38229090
Purity94%
InChIKeyKOVUTSTYXMWMHQ-XBNGYDHASA-N
IUPAC name8-[(3R)-3-aminopiperidin-1-yl]-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione

About Linagliptin Impurity S (Z-isomer)

Analytical teams working on Linagliptin use Linagliptin Impurity S (Z-isomer) as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1638744-06-5, formula C25H29BrN8O2 and molar mass 553.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Linagliptin

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

Linagliptin standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Linagliptin Impurity S (Z-isomer)
Product nameLinagliptin Impurity S (Z-isomer)
Catalogue numberZX-004908
CAS number1638744-06-5
IUPAC name8-[(3R)-3-aminopiperidin-1-yl]-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
Molecular formulaC25H29BrN8O2
Molar mass553.5 g/mol
Exact mass552.1597
GradeReference Standard
Purity / assay94%
Physical formSolid
XLogP32.6
H-bond donors / acceptors1 / 7
Topological polar surface area113 Ų
HS code38229090
InChIKeyKOVUTSTYXMWMHQ-XBNGYDHASA-N
SMILESCC1=NC(=NC2=CC=CC=C12)CN3C(=O)C4=C(N=C(N4C/C=C(/C)\Br)N5CCC[C@H](C5)N)N(C3=O)C
PubChem CID124201672
SynonymsLIP-2-Z-Bromo-Butene(CD-1245), Linagliptin Impurity S (Z - Isomer ), N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin, Bromobutane Linagliptin, Linagliptin impurity K, Linagliptin impurity S, C25H29BrN8O2

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

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501

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 Linagliptin Impurity S (Z-isomer)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Linagliptin Impurity S (Z-isomer)

Which CAS number identifies Linagliptin Impurity S (Z-isomer)?
Linagliptin Impurity S (Z-isomer) is registered under CAS 1638744-06-5. You may also see it listed as LIP-2-Z-Bromo-Butene(CD-1245), Linagliptin Impurity S (Z - Isomer ), N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin. Our catalogue number for this item is ZX-004908.
What are the formula and molar mass of Linagliptin Impurity S (Z-isomer)?
For Linagliptin Impurity S (Z-isomer), its formula is C25H29BrN8O2 and its molar mass is 553.5 g/mol. The systematic (IUPAC) name is 8-[(3R)-3-aminopiperidin-1-yl]-7-[(Z)-3-bromobut-2-enyl]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione. InChIKey KOVUTSTYXMWMHQ-XBNGYDHASA-N lets you match it in any structure database.
How is Linagliptin Impurity S (Z-isomer) used in pharmaceutical QC?
Linagliptin Impurity S (Z-isomer) is a characterised reference material linked to Linagliptin. 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 Linagliptin Impurity S (Z-isomer)?
This listing is Reference Standard grade with 94% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Linagliptin Impurity S (Z-isomer)?
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 Linagliptin Impurity S (Z-isomer) to my country?
Yes. Because Linagliptin Impurity S (Z-isomer) 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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