Posaconazole Intermediate 4

Name: Posaconazole Intermediate 4
Brand: Vaqora Chemicals
SKU: VQ-013734

About Posaconazole Intermediate 4

Posaconazole Intermediate 4 (CAS 183871-36-5) is a process intermediate or related compound of Posaconazole offered by Vaqora Chemicals. The compound has the formula C30H34N2O9, corresponding to a molecular weight of 566.6 g/mol. Systematically, it is named (2S,3S)-2,3-dibenzoyloxybutanedioic acid. [(2S,3S)-2-phenylmethoxypentan-3-yl]hydrazine. It is also known as [(2S,3S)-2-(benzyloxy)pentan-3-yl]hydrazine or Posaconazole intermediate-4.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Posaconazole, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Posaconazole

View every impurity, metabolite and intermediate we list for Posaconazole.

Posaconazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Posaconazole Intermediate 4
Catalogue No.	VQ-013734
CAS Number	183871-36-5
Other CAS	183871-34-3
IUPAC name	(2S,3S)-2,3-dibenzoyloxybutanedioic acid;[(2S,3S)-2-phenylmethoxypentan-3-yl]hydrazine
Molecular formula	C₃₀H₃₄N₂O₉
Molecular weight	566.6 g/mol
Exact mass	566.2264
Grade	Reference Standard
HSN code	2933
InChIKey	RQTWYDXJQQBAEM-PFDZDZBCSA-N
SMILES	CC[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 CID	86729175

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 11
TPSA	174 Å²
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

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Posaconazole Intermediate 4?

The CAS Registry Number of Posaconazole Intermediate 4 is 183871-36-5. It is also known 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.

What is the molecular formula and molecular weight of Posaconazole Intermediate 4?

Posaconazole Intermediate 4 has the molecular formula C30H34N2O9 and a molecular weight of 566.6 g/mol.

What is Posaconazole Intermediate 4 used for?

Posaconazole Intermediate 4 is supplied as a characterised reference material related to Posaconazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Posaconazole Intermediate 4 can I order?

We supply Posaconazole Intermediate 4 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Posaconazole Intermediate 4?

Yes. Every lot of Posaconazole Intermediate 4 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Posaconazole Intermediate 4 be shipped internationally?

Yes. We export Posaconazole Intermediate 4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.