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712515

Sigma-Aldrich

O-(3-Carboxypropyl)-O′-[2-(3-mercaptopropionylamino)ethyl]-polyethylene glycol

Mw 3000

Synonym(s):

Polyethylene glycol, α-Mercapto-ω-carboxy-PEG

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About This Item

CAS Number:
1220112-75-3
UNSPSC Code:
51171641
NACRES:
NA.22

form

powder

mol wt

Mw 3000

reaction suitability

reagent type: cross-linking reagent

Ω-end

thiol

α-end

carboxylic acid

storage temp.

−20°C

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

712515-100MG:
712515-VAR:
712515-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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