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API Process Intermediates & Related Compounds

Montelukast Racemic Diol

Reference StandardIn stock

Buy Montelukast Racemic Diol (CAS 142569-70-8) from Zemixal: C29H28ClNO2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Montelukast Racemic Diol chemical structure
CAS number142569-70-8
FormulaC29H28ClNO2
Molar mass458 g/mol
Physical formSolid
HS code2933
InChIKeyZSHIDKYITZZTLA-FCPABOFRSA-N
IUPAC name(1S)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-ol

About Montelukast Racemic Diol

Montelukast Racemic Diol is part of the Zemixal API Process Intermediates & Related Compounds range. For your records (Reference Standard), the material is defined by CAS 142569-70-8, formula C29H28ClNO2 and molar mass 458 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Montelukast

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

Montelukast standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Montelukast Racemic Diol
Product nameMontelukast Racemic Diol
Catalogue numberZX-012632
CAS number142569-70-8
IUPAC name(1S)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-ol
Molecular formulaC29H28ClNO2
Molar mass458 g/mol
Exact mass457.1809
GradeReference Standard
Physical formSolid
XLogP36.3
H-bond donors / acceptors2 / 3
Topological polar surface area53.4 Ų
HS code2933
InChIKeyZSHIDKYITZZTLA-FCPABOFRSA-N
SMILESCC(C)(C1=CC=CC=C1CC[C@@H](C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)O)O
PubChem CID11612270
Synonyms2-(2-(3(S)-(3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl)-3-hydroxypropyl)phenyl)-2-propanol, Montelukast alcohol, Montelukast (3S)-hydroxy propanol, Montelukast sodium intermediate MK5, 2-(2-(3(s)-(3-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3-hydroxypropyl)phenyl-2-propanol, 2-[2-[3(S)-[3-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]phenyl-2-propanol, 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-propanol, C29H28ClNO2, (S)-1-[3-[2-(7-Chloro-2-quinolyl)vinyl]phenyl]-3-[2-(2-hydroxy-2-propyl)phenyl]-1-propanol, 2-(2-(3(S)-(3-(2-(7-Chloro-2-quinolinyl)-ethenylphenyl)-3-hydroxypropyl)phenyl)-2-propanol

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

Safety and GHS hazards

  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P273, 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 Montelukast Racemic Diol
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 Montelukast Racemic Diol

Which CAS number identifies Montelukast Racemic Diol?
Montelukast Racemic Diol is registered under CAS 142569-70-8. You may also see it listed as 2-(2-(3(S)-(3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl)-3-hydroxypropyl)phenyl)-2-propanol, Montelukast alcohol, Montelukast (3S)-hydroxy propanol. Our catalogue number for this item is ZX-012632.
What are the formula and molar mass of Montelukast Racemic Diol?
For Montelukast Racemic Diol, its formula is C29H28ClNO2 and its molar mass is 458 g/mol. The systematic (IUPAC) name is (1S)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-ol. InChIKey ZSHIDKYITZZTLA-FCPABOFRSA-N lets you match it in any structure database.
How is Montelukast Racemic Diol used in pharmaceutical QC?
Montelukast Racemic Diol is a characterised reference material linked to Montelukast. 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 Montelukast Racemic Diol?
This listing is Reference Standard grade. 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 Montelukast Racemic Diol?
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 Montelukast Racemic Diol to my country?
Yes. Montelukast Racemic Diol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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