2-Methoxyethoxymethyl Chloride (CAS 3970-21-6) chemical structure

VAQORA

API Process Intermediates & Related CompoundsAvailable on request

2-Methoxyethoxymethyl Chloride

Name: 2-Methoxyethoxymethyl Chloride
Brand: Vaqora Chemicals
SKU: VQ-038994

Synonyms: Ethane, 1-(chloromethoxy)-2-methoxy- · Methoxyethoxymethyl chloride · MEM chloride · 1-Chloromethoxy-2-methoxyethane

CAS No.3970-21-6

FormulaC₄H₉ClO₂

Mol. weight124.56

Catalogue No.VQ-038994

PurityOn COA

HSN—

2-Methoxyethoxymethyl Chloride (CAS 3970-21-6) – Roxithromycin intermediate. C4H9ClO2, MW 124.56. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About 2-Methoxyethoxymethyl Chloride

2-Methoxyethoxymethyl Chloride (CAS 3970-21-6) is a process intermediate or related compound of Roxithromycin offered by Vaqora Chemicals. The compound has the formula C4H9ClO2, corresponding to a molecular weight of 124.56 g/mol. The IUPAC name is 1-(chloromethoxy)-2-methoxyethane. Common synonyms include Ethane, 1-(chloromethoxy)-2-methoxy- and Methoxyethoxymethyl chloride.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Roxithromycin, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are 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
Fine chemical synthesis

Industries

Related to Roxithromycin

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

Roxithromycin impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Methoxyethoxymethyl Chloride
Catalogue No.	VQ-038994
CAS Number	3970-21-6
IUPAC name	1-(chloromethoxy)-2-methoxyethane
Molecular formula	C₄H₉ClO₂
Molecular weight	124.56 g/mol
Exact mass	124.0291
InChIKey	BIAAQBNMRITRDV-UHFFFAOYSA-N
SMILES	COCCOCCl
PubChem CID	77590

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	Ethane, 1-(chloromethoxy)-2-methoxy-, Methoxyethoxymethyl chloride, MEM chloride, 1-Chloromethoxy-2-methoxyethane, MEM-chloride, 1-Chloro-2,5-dioxahexane, .beta.-Methoxyethoxymethyl chloride, beta-Methoxyethoxymethyl chloride, 1-Chloromethoxy-2-methoxy-ethane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H350May cause cancer

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317

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 2-Methoxyethoxymethyl Chloride?

The CAS Registry Number of 2-Methoxyethoxymethyl Chloride is 3970-21-6. It is also known as Ethane, 1-(chloromethoxy)-2-methoxy-, Methoxyethoxymethyl chloride, MEM chloride.

What is the molecular formula and molecular weight of 2-Methoxyethoxymethyl Chloride?

2-Methoxyethoxymethyl Chloride has the molecular formula C4H9ClO2 and a molecular weight of 124.56 g/mol. Its IUPAC name is 1-(chloromethoxy)-2-methoxyethane.

What is 2-Methoxyethoxymethyl Chloride used for?

2-Methoxyethoxymethyl Chloride is supplied as a characterised reference material related to Roxithromycin. 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 2-Methoxyethoxymethyl Chloride can I order?

We supply 2-Methoxyethoxymethyl Chloride, 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 2-Methoxyethoxymethyl Chloride?

Yes. Every lot of 2-Methoxyethoxymethyl Chloride 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 2-Methoxyethoxymethyl Chloride be shipped internationally?

Yes. 2-Methoxyethoxymethyl Chloride 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.