Isopropylidene Pyridoxine

Name: Isopropylidene Pyridoxine
Brand: Vaqora Chemicals
SKU: VQ-013468

About Isopropylidene Pyridoxine

Vaqora Chemicals supplies Isopropylidene Pyridoxine, a process intermediate or related compound of Pyridoxine registered under CAS number 1136-52-3. With the molecular formula C11H15NO3, it has a molar mass of 209.24 g/mol. The IUPAC name is (2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methanol. Alternative names: 3,4'-O-Isopropylidene pyridoxine and alpha4,3-O-Isopropylidene Pyridoxine.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Pyridoxine, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Isopropylidene Pyridoxine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Pyridoxine

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

Pyridoxine impurities

Specifications & identifiers

Chemical identifiers
Product name	Isopropylidene Pyridoxine
Catalogue No.	VQ-013468
CAS Number	1136-52-3
IUPAC name	(2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methanol
Molecular formula	C₁₁H₁₅NO₃
Molecular weight	209.24 g/mol
Exact mass	209.1052
Grade	Reference Standard
HSN code	2933
InChIKey	CZFIJMPIIQHVJD-UHFFFAOYSA-N
SMILES	CC1=NC=C(C2=C1OC(OC2)(C)C)CO
PubChem CID	70818

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	1 / 4
TPSA	51.6 Å²
Synonyms	2,2,8-Trimethyl-4H-1,3-dioxino[4,5-c]pyridine-5-methanol, 3,4'-O-Isopropylidene pyridoxine, [2,2,8-Trimethyl-2H,4H-[1,3]dioxino[4,5-c]pyridin-5-yl]methanol, 2,2,8-Trimethyl-4H-1-3-dioxino(4,5-c)pyridin-5-ylmethanol, 2,2,8-Trimethyl-4H-1,3-dioxino(4,5-c)pyridine-5-methanol, 4H-1,3-Dioxino[4,5-c]pyridine-5-methanol, 2,2,8-trimethyl-, {2,2,8-trimethyl-2H,4H-[1,3]dioxino[4,5-c]pyridin-5-yl}methanol, (2,2,8-Trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)-methanol, alpha4,3-O-Isopropylidene Pyridoxine, (2,2,8-Trimethyl-2H,4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methanol, RMA-437, ?4,3-O-Isopropylidene Pyridoxine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Isopropylidene Pyridoxine?

The CAS Registry Number of Isopropylidene Pyridoxine is 1136-52-3. It is also known as 2,2,8-Trimethyl-4H-1,3-dioxino[4,5-c]pyridine-5-methanol, 3,4'-O-Isopropylidene pyridoxine, [2,2,8-Trimethyl-2H,4H-[1,3]dioxino[4,5-c]pyridin-5-yl]methanol.

What is the molecular formula and molecular weight of Isopropylidene Pyridoxine?

Isopropylidene Pyridoxine has the molecular formula C11H15NO3 and a molecular weight of 209.24 g/mol. Its IUPAC name is (2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methanol.

What is Isopropylidene Pyridoxine used for?

Isopropylidene Pyridoxine is supplied as a characterised reference material related to Pyridoxine. 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 Isopropylidene Pyridoxine can I order?

We supply Isopropylidene Pyridoxine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isopropylidene Pyridoxine?

Yes. Every lot of Isopropylidene Pyridoxine 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 Isopropylidene Pyridoxine be shipped internationally?

Yes. Isopropylidene Pyridoxine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.