Walborskys Reagent

Name: Walborskys Reagent
Brand: Vaqora Chemicals
SKU: VQ-007857

About Walborskys Reagent

Vaqora Chemicals supplies Walborskys Reagent, an API reference standard registered under CAS number 14542-93-9. Formula C9H17N, molecular weight 139.24 g/mol. Systematically, it is named 2-isocyano-2,4,4-trimethylpentane. Common synonyms include 1,1,3,3-Tetramethylbutyl isocyanide and (2,4,4-Trimethylpentan-2-yl)isonitrile.

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 reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Walborskys Reagent
Catalogue No.	VQ-007857
CAS Number	14542-93-9
IUPAC name	2-isocyano-2,4,4-trimethylpentane
Molecular formula	C₉H₁₇N
Molecular weight	139.24 g/mol
Exact mass	139.1361
Grade	Reference Standard
HSN code	38229090
InChIKey	YVPXQMYCTGCWBE-UHFFFAOYSA-N
SMILES	CC(C)(C)CC(C)(C)[N+]#[C-]
PubChem CID	26725

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 1
TPSA	4.4 Å²
Synonyms	1,1,3,3-Tetramethylbutyl isocyanide, (2,4,4-Trimethylpentan-2-yl)isonitrile, 1,1,3,3-Tetramethylbutyl isonitrile, 2,4,4-Trimethyl-2-pentylisonitrile, 4-Isocyano-2,2,4-trimethylpentane, Pentane, 2-isocyano-2,4,4-trimethyl-, Walborsky's reagent, 1,1,3,3-Tetramethylbutylisonitrile, Butyl isocyanide, 1,1,3,3-tetramethyl-, tertOctyl isocyanide, tertOctyl isonitrile, 2Isocyano2,4,4trimethylpentane

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 Walborskys Reagent?

The CAS Registry Number of Walborskys Reagent is 14542-93-9. It is also known as 1,1,3,3-Tetramethylbutyl isocyanide, (2,4,4-Trimethylpentan-2-yl)isonitrile, 1,1,3,3-Tetramethylbutyl isonitrile.

What is the molecular formula and molecular weight of Walborskys Reagent?

Walborskys Reagent has the molecular formula C9H17N and a molecular weight of 139.24 g/mol. Its IUPAC name is 2-isocyano-2,4,4-trimethylpentane.

Which grade and pack sizes of Walborskys Reagent can I order?

We supply Walborskys Reagent 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 Walborskys Reagent?

Yes. Every lot of Walborskys Reagent 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 Walborskys Reagent be shipped internationally?

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