Hopantenic Acid

Name: Hopantenic Acid
Brand: Vaqora Chemicals
SKU: VQ-043136

About Hopantenic Acid

Hopantenic Acid (CAS 18679-90-8) is an impurity of Dexpanthenol offered by Vaqora Chemicals. The compound has the formula C10H19NO5, corresponding to a molecular weight of 233.26 g/mol. The IUPAC name is 4-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]butanoic acid. It is also known as D-Homopantothenic acid or Pantocalcin.

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.

As a characterised impurity of Dexpanthenol, 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 Hopantenic Acid 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 Dexpanthenol

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

Dexpanthenol impurities

Specifications & identifiers

Chemical identifiers
Product name	Hopantenic Acid
Catalogue No.	VQ-043136
CAS Number	18679-90-8
IUPAC name	4-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]butanoic acid
Molecular formula	C₁₀H₁₉NO₅
Molecular weight	233.26 g/mol
Exact mass	233.1263
Grade	Reference Standard
HSN code	38229090
InChIKey	SBBDHANTMHIRGW-QMMMGPOBSA-N
SMILES	CC(C)(CO)[C@H](C(=O)NCCCC(=O)O)O
PubChem CID	28281

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	4 / 5
TPSA	107 Å²
Synonyms	D-Homopantothenic acid, Pantocalcin, Acido hopantenico, Acide hopantenique, Acidum hopantenicum, N-pantoyl-GABA, D-(+)-4-(2,4-Dihydroxy-3,3-dimethylbutyramido)butyric acid, 4-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]butanoic acid, (R)-(+)-4-(2,4-Dihydroxy-3,3-dimethylbutyramido)buttersaeure, 4-((2R)-2,4-dihydroxy-3,3-dimethylbutanamido)butanoic acid, pantogab, (R)-isomer, (R)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid

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 Hopantenic Acid?

The CAS Registry Number of Hopantenic Acid is 18679-90-8. It is also known as D-Homopantothenic acid, Pantocalcin, Acido hopantenico.

What is the molecular formula and molecular weight of Hopantenic Acid?

Hopantenic Acid has the molecular formula C10H19NO5 and a molecular weight of 233.26 g/mol. Its IUPAC name is 4-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]butanoic acid.

What is Hopantenic Acid used for?

Hopantenic Acid is supplied as a characterised reference material related to Dexpanthenol. 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 Hopantenic Acid can I order?

We supply Hopantenic Acid 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 Hopantenic Acid?

Yes. Every lot of Hopantenic Acid 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 Hopantenic Acid be shipped internationally?

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