QBD11414

Sigma-Aldrich

Tetra(-amido-dPEG ®23-MAL)pentaerythritol

Empirical Formula (Hill Notation):
C237H440N12O112
Molecular Weight:
5250.04

assay

>90%

form

solid or viscous liquid

reaction suitability

reagent type: cross-linking reagent
reactivity: thiol reactive

polymer architecture

shape: branched
functionality: homofunctional

shipped in

ambient

storage temp.

−20°C

Inchi Code

1S/C237H440N12O112/c250-221(9-25-246-229(258)1-2-230(246)259)238-17-33-266-41-49-274-57-65-282-73-81-290-89-97-298-105-113-306-121-129-314-137-145-322-153-161-330-169-177-338-185-193-346-201-209-354-213-205-350-197-189-342-181-173-334-165-157-326-149-141-318-133-125-310-117-109-302-101-93-294-85-77-286-69-61-278-53-45-270-37-21-242-225(254)13-29-358-217-237(218-359-30-14-226(255)243-22-38-271-46-54-279-62-70-287-78-86-295-94-102-303-110-118-311-126-134-319-142-150-327-158-166-335-174-182-343-190-198-351-206-214-355-210-202-347-194-186-339-178-170-331-162-154-323-146-138-315-130-122-307-114-106-299-98-90-291-82-74-283-66-58-275-50-42-267-34-18-239-222(251)10-26-247-231(260)3-4-232(247)261,219-360-31-15-227(256)244-23-39-272-47-55-280-63-71-288-79-87-296-95-103-304-111-119-312-127-135-320-143-151-328-159-167-336-175-183-344-191-199-352-207-215-356-211-203-348-195-187-340-179-171-332-163-155-324-147-139-316-131-123-308-115-107-300-99-91-292-83-75-284-67-59-276-51-43-268-35-19-240-223(252)11-27-248-233(262)5-6-234(248)263)220-361-32-16-228(257)245-24-40-273-48-56-281-64-72-289-80-88-297-96-104-305-112-120-313-128-136-321-144-152-329-160-168-337-176-184-345-192-200-353-208-216-357-212-204-349-196-188-341-180-172-333-164-156-325-148-140-317-132-124-309-116-108-301-100-92-293-84-76-285-68-60-277-52-44-269-36-20-241-224(253)12-28-249-235(264)7-8-236(249)265/h1-8H,9-220H2,(H,238,250)(H,239,251)(H,240,252)(H,241,253)(H,242,254)(H,243,255)(H,244,256)(H,245,257)

InChI key

KQZFKTBDVZVJME-UHFFFAOYSA-N

Features and Benefits

Tetra(-amido-dPEG ®₂₃-MAL)pentaerythritol has four connected dPEG spacers that are each capped with a maleimide group which can react with a free thiol.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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