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API Process Intermediates & Related Compounds

Posaconazole Intermediate 4

Reference StandardAvailable on request

Posaconazole Intermediate 4 (CAS 183871-36-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Posaconazole Intermediate 4 chemical structure
CAS number183871-36-5
FormulaC30H34N2O9
Molar mass566.6 g/mol
Physical formSolid
HS code2933
InChIKeyRQTWYDXJQQBAEM-PFDZDZBCSA-N
IUPAC name(2S,3S)-2,3-dibenzoyloxybutanedioic acid;[(2S,3S)-2-phenylmethoxypentan-3-yl]hydrazine

About Posaconazole Intermediate 4

Posaconazole Intermediate 4 is part of the Zemixal API Process Intermediates & Related Compounds range. For your records (Reference Standard), the material is defined by CAS 183871-36-5, formula C30H34N2O9 and molar mass 566.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Posaconazole

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

Posaconazole standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Posaconazole Intermediate 4
Product namePosaconazole Intermediate 4
Catalogue numberZX-012792
CAS number183871-36-5
Other CAS numbers183871-34-3
IUPAC name(2S,3S)-2,3-dibenzoyloxybutanedioic acid;[(2S,3S)-2-phenylmethoxypentan-3-yl]hydrazine
Molecular formulaC30H34N2O9
Molar mass566.6 g/mol
Exact mass566.2264
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 11
Topological polar surface area174 Ų
HS code2933
InChIKeyRQTWYDXJQQBAEM-PFDZDZBCSA-N
SMILESCC[C@@H]([C@H](C)OCC1=CC=CC=C1)NN.C1=CC=C(C=C1)C(=O)O[C@@H]([C@@H](C(=O)O)OC(=O)C2=CC=CC=C2)C(=O)O
PubChem CID86729175
Synonyms((2S,3S)-2-(Benzyloxy)pentan-3-yl)hydrazine (2S,3S)-2,3-bis(benzoyloxy)succinate, [(2S,3S)-2-(benzyloxy)pentan-3-yl]hydrazine, Posaconazole intermediate-4, [(2S,3S)-2-(benzyloxy)pentan-3-yl]hydrazine.L-DBTA Salt, Posaconazole inter-4, ((2S,3S)-2-(Benzyloxy)pentan-3-yl)hydrazine (2S,3S)-2,3-bis(benzoyloxy)succinate (X:1), ((2S,3S)-2-(Benzyloxy)pentan-3-yl)hydrazine-(2S,3S)-2,3-bis(benzoyloxy)succinate, Posaconazoleinter-4, ((2S,3S)-2-(benzyloxy)pentan-3-yl)hydrazine (2S,3S)-2,3-bis(benzoyloxy)succinic acid, [(2S,3S)-2-(Benzyloxy)-3-pentyl]hydrazine (2S,3S)-2,3-Bis(benzoyloxy)succinate

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 Posaconazole Intermediate 4
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 Posaconazole Intermediate 4

Which CAS number identifies Posaconazole Intermediate 4?
Posaconazole Intermediate 4 is registered under CAS 183871-36-5. You may also see it listed as ((2S,3S)-2-(Benzyloxy)pentan-3-yl)hydrazine (2S,3S)-2,3-bis(benzoyloxy)succinate, [(2S,3S)-2-(benzyloxy)pentan-3-yl]hydrazine, Posaconazole intermediate-4. Our catalogue number for this item is ZX-012792.
What are the formula and molar mass of Posaconazole Intermediate 4?
For Posaconazole Intermediate 4, its formula is C30H34N2O9 and its molar mass is 566.6 g/mol. InChIKey RQTWYDXJQQBAEM-PFDZDZBCSA-N lets you match it in any structure database.
How is Posaconazole Intermediate 4 used in pharmaceutical QC?
Posaconazole Intermediate 4 is a characterised reference material linked to Posaconazole. 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 Posaconazole Intermediate 4?
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 Posaconazole Intermediate 4?
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 Posaconazole Intermediate 4 to my country?
Yes. Posaconazole Intermediate 4 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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