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API Impurities

Palbociclib Impurity-16 (Stage-I)(Bromo)

Reference StandardIn stock

Palbociclib Impurity-16 (Stage-I)(Bromo) (CAS 1637781-10-2) supplier Zemixal: C13H15BrN4O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Palbociclib Impurity-16 (Stage-I)(Bromo) chemical structure
CAS number1637781-10-2
FormulaC13H15BrN4O
Molar mass323.19 g/mol
Physical formSolid
HS code38229090
Purity97.59%
InChIKeyDYMXUYXLSNTDDK-UHFFFAOYSA-N
IUPAC name2-amino-6-bromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7-one

About Palbociclib Impurity-16 (Stage-I)(Bromo)

Zemixal lists Palbociclib Impurity-16 (Stage-I)(Bromo) for laboratories that identify, quantify or control Palbociclib and its related substances. Identity at a glance (Reference Standard): CAS 1637781-10-2, formula C13H15BrN4O and molar mass 323.19 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. 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 Palbociclib

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

Palbociclib standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Palbociclib Impurity-16 (Stage-I)(Bromo)
Product namePalbociclib Impurity-16 (Stage-I)(Bromo)
Catalogue numberZX-005077
CAS number1637781-10-2
IUPAC name2-amino-6-bromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7-one
Molecular formulaC13H15BrN4O
Molar mass323.19 g/mol
Exact mass322.0429
GradeReference Standard
Purity / assay97.59%
Physical formSolid
XLogP31.9
H-bond donors / acceptors1 / 4
Topological polar surface area72.1 Ų
HS code38229090
InChIKeyDYMXUYXLSNTDDK-UHFFFAOYSA-N
SMILESCC1=C(C(=O)N(C2=NC(=NC=C12)N)C3CCCC3)Br
PubChem CID117705481
SynonymsPalbociclib Impurity-B (Stage-I)(Bromo), 2-Amino-6-bromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one, C13H15BrN4O, 2-amino-6-bromo-8-cyclopentyl-5-methyl-7H,8H-pyrido[2,3-d]pyrimidin-7-one, 2-amino-6-bromo-8-cyclopentyl-5-methyl-pyrido[2,3-d]pyrimidin-7-one, Pyrido[2,3-d]pyrimidin-7(8H)-one, 2-amino-6-bromo-8-cyclopentyl-5-methyl-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Palbociclib Impurity-16 (Stage-I)(Bromo)
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 Palbociclib Impurity-16 (Stage-I)(Bromo)

Which CAS number identifies Palbociclib Impurity-16 (Stage-I)(Bromo)?
Palbociclib Impurity-16 (Stage-I)(Bromo) is registered under CAS 1637781-10-2. You may also see it listed as Palbociclib Impurity-B (Stage-I)(Bromo), 2-Amino-6-bromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one, C13H15BrN4O. Our catalogue number for this item is ZX-005077.
What are the formula and molar mass of Palbociclib Impurity-16 (Stage-I)(Bromo)?
For Palbociclib Impurity-16 (Stage-I)(Bromo), its formula is C13H15BrN4O and its molar mass is 323.19 g/mol. The systematic (IUPAC) name is 2-amino-6-bromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7-one. InChIKey DYMXUYXLSNTDDK-UHFFFAOYSA-N lets you match it in any structure database.
How is Palbociclib Impurity-16 (Stage-I)(Bromo) used in pharmaceutical QC?
Palbociclib Impurity-16 (Stage-I)(Bromo) is a characterised reference material linked to Palbociclib. 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 Palbociclib Impurity-16 (Stage-I)(Bromo)?
This listing is Reference Standard grade with 97.59% 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 Palbociclib Impurity-16 (Stage-I)(Bromo)?
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 Palbociclib Impurity-16 (Stage-I)(Bromo) to my country?
Yes. Palbociclib Impurity-16 (Stage-I)(Bromo) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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