Iso-Nystatin

Name: Iso-Nystatin
Brand: Vaqora Chemicals
SKU: VQ-038705

About Iso-Nystatin

Iso-Nystatin is an impurity of Nystatin carrying the CAS registry number 2023830-46-6. With the molecular formula C47H75NO17, it has a molar mass of 926.1 g/mol. It is also known as iso-Nystatin A1.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Nystatin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Iso-Nystatin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Nystatin

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

Nystatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Iso-Nystatin
Catalogue No.	VQ-038705
CAS Number	2023830-46-6
IUPAC name	(1S,3R,4R,7R,9R,11R,15R,16S,31R,33S,34R,35S)-31-[(2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-1,3,4,7,9,11,35-heptahydroxy-15-[(2S,3S)-3-hydroxybutan-2-yl]-16-methyl-13-oxo-14,37-dioxabicyclo[31.3.1]heptatriaconta-17,19,23,25,27,29-hexaene-34-carboxylic acid
Molecular formula	C₄₇H₇₅NO₁₇
Molecular weight	926.1 g/mol
Exact mass	925.5035
Grade	Reference Standard
HSN code	38229090
InChIKey	HJHMCBUESGDBCT-IWTOMQQHSA-N
SMILES	C[C@H]1C=CC=CCCC=CC=CC=CC=C[C@@H](C[C@H]2[C@@H]([C@H](C[C@](O2)(C[C@H]([C@@H](CC[C@H](C[C@H](C[C@H](CC(=O)O[C@H]1[C@@H](C)[C@H](C)O)O)O)O)O)O)O)O)C(=O)O)O[C@H]3[C@H]([C@H]([C@@H]([C@H](O3)C)O)N)O
PubChem CID	175674393

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.2
H-bond donors / acceptors	12 / 18
TPSA	320 Å²

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 Iso-Nystatin?

The CAS Registry Number of Iso-Nystatin is 2023830-46-6. It is also known as iso-Nystatin A1.

What is the molecular formula and molecular weight of Iso-Nystatin?

Iso-Nystatin has the molecular formula C47H75NO17 and a molecular weight of 926.1 g/mol.

What is Iso-Nystatin used for?

Iso-Nystatin is supplied as a characterised reference material related to Nystatin. 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 Iso-Nystatin can I order?

We supply Iso-Nystatin 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 Iso-Nystatin?

Yes. Every lot of Iso-Nystatin 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 Iso-Nystatin be shipped internationally?

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