CAS Registry Number

CAS 9004-74-4 — Methoxypolyethylene epoxide, PEG average Mn 750

CAS 9004-74-4 CH3(OCH2CH2)nOH MW N/A

Methoxypolyethylene epoxide, PEG average Mn 750 is a hydrophilic polyether used as a PEGylation reagent and as a building block or macroinitiator for the synthesis of block copolymers and surfactants. It is a polyethylene glycol derivative with a methoxy group at one end, and it is water-soluble and hydrophilic. This chemical has a CAS number of 9004-74-4 and the molecular formula CH3(OCH2CH2)nOH. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Methoxypolyethylene epoxide, PEG average Mn 750 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Methoxy polyethylene glycol (average Mn 350) · Methoxy polyethylene glycol (average Mn 550) · Methoxy polyethylene glycol (average Mn 7,500) · Polyethylene glycol monomethyl ether (average Mn ~2,000) · Methoxy polyethylene glycol (average Mn 500)

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Molekula products for CAS 9004-74-4

Methoxy polyethylene glycol (average Mn 350)

SKU 90026586

Made to order Building Blocks

Methoxypolyethylene epoxide, PEG average Mn 750

SKU 90037359

In stock Uncategorised

Methoxy polyethylene glycol (average Mn 550)

SKU 90038002

Made to order Building Blocks

Methoxy polyethylene glycol (average Mn 7,500)

SKU 90028395

Made to order

Polyethylene glycol monomethyl ether (average Mn ~2,000)

SKU 90035546

Made to order

Methoxy polyethylene glycol (average Mn 500)

SKU 90037682

Made to order Uncategorised

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.