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API Process Intermediates & Related Compounds

Acalabrutanib Intermediate 3

Reference StandardIn stock

Buy Acalabrutanib Intermediate 3 (CAS 1420478-87-0) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Acalabrutanib Intermediate 3 chemical structure
CAS number1420478-87-0
FormulaC18H16BrClN4O2
Molar mass435.7 g/mol
Physical formSolid
HS code2933
InChIKeyBQNYTGLJPKJADU-ZDUSSCGKSA-N
IUPAC namebenzyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate

About Acalabrutanib Intermediate 3

Acalabrutanib Intermediate 3 sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance (Reference Standard): CAS 1420478-87-0, formula C18H16BrClN4O2 and molar mass 435.7 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

It carries the GHS signal word Warning (H302, H315 and H335), so wear gloves and eye protection and work with good ventilation.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Acalabrutinib

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

Acalabrutinib 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 Acalabrutanib Intermediate 3
Product nameAcalabrutanib Intermediate 3
Catalogue numberZX-012243
CAS number1420478-87-0
IUPAC namebenzyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate
Molecular formulaC18H16BrClN4O2
Molar mass435.7 g/mol
Exact mass434.0145
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors0 / 4
Topological polar surface area59.7 Ų
HS code2933
InChIKeyBQNYTGLJPKJADU-ZDUSSCGKSA-N
SMILESC1C[C@H](N(C1)C(=O)OCC2=CC=CC=C2)C3=NC(=C4N3C=CN=C4Cl)Br
PubChem CID86720303
Synonyms(S)-Benzyl 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate, Benzyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-pyrrolidinecarboxylate, benzyl (S)-2-(1-Bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate, benzyl (2S)-2-{1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate, Benzyl 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate, (S)-, Phenylmethyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-pyrrolidinecarboxylate

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
  • H315Causes skin irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, 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 Acalabrutanib Intermediate 3
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Acalabrutanib Intermediate 3

Which CAS number identifies Acalabrutanib Intermediate 3?
Acalabrutanib Intermediate 3 is registered under CAS 1420478-87-0. You may also see it listed as (S)-Benzyl 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate, Benzyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-pyrrolidinecarboxylate, benzyl (S)-2-(1-Bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate. Our catalogue number for this item is ZX-012243.
What are the formula and molar mass of Acalabrutanib Intermediate 3?
For Acalabrutanib Intermediate 3, its formula is C18H16BrClN4O2 and its molar mass is 435.7 g/mol. The systematic (IUPAC) name is benzyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate. InChIKey BQNYTGLJPKJADU-ZDUSSCGKSA-N lets you match it in any structure database.
How is Acalabrutanib Intermediate 3 used in pharmaceutical QC?
Acalabrutanib Intermediate 3 is a characterised reference material linked to Acalabrutinib. 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 Acalabrutanib Intermediate 3?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Acalabrutanib Intermediate 3?
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 Acalabrutanib Intermediate 3 to my country?
Yes. Because Acalabrutanib Intermediate 3 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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