콘텐츠로 건너뛰기
Merck
모든 사진(6)

주요 문서

733857

Sigma-Aldrich

DL-α-Tocopherol methoxypolyethylene glycol succinate solution

greener alternative

2 wt. % in H2O

동의어(들):

Polyethylene glycol, TPGS-750-M

로그인조직 및 계약 가격 보기

크기 선택

1.5 ML
₩20,909
10 ML
₩24,665
50 ML
₩116,928
100 ML
₩153,874
500 ML
₩724,304
1 L
₩1,073,058

₩20,909


구입 가능 여부는 고객센터에 문의하십시오.

벌크 견적 요청

크기 선택

보기 변경
1.5 ML
₩20,909
10 ML
₩24,665
50 ML
₩116,928
100 ML
₩153,874
500 ML
₩724,304
1 L
₩1,073,058

About This Item

Linear Formula:
(C2H4O)nC34H56O5
CAS Number:
MDL number:
UNSPSC 코드:
51171641
NACRES:
NA.22

₩20,909


구입 가능 여부는 고객센터에 문의하십시오.

벌크 견적 요청

양식

liquid

Quality Level

반응 적합성

reagent type: catalyst
reaction type: Bucherer Carbazole Synthesis

reagent type: surfactant

환경친화적 대안 제품 특성

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

농도

2 wt. % in H2O

refractive index

n20/D 1.336

density

1.002 g/mL at 25 °C

환경친화적 대안 카테고리

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Learn More at the Professor and Product Portal of Professor Bruce Lipshutz.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product TPGS-750-M is a lead surfactant for many transition metal-catalyzed cross-couplings and has been enhanced for catalytic efficiency. Find details here.

애플리케이션

Second generation amphiphile which forms micelles upon dissolution in water allowing a variety of cross-coupling reactions to take place in water instead of organic solvent.

Included among the possible reactions are:
  • Olefin metathesis
  • Pd-catalyzed cross coupling reactions including Heck, Suzuki-Miyaura, Sonogashira and Buchwald-Hartwig reactions
  • C-H activation reactions

Second generation amphiphile for cross-coupling reactions in water

기타 정보

Watch Professor Lipshutz talk about TPGS-750-M in this webinar:
From milligrams to kilograms: synthetic chemistry following nature′s lead

관련 제품

제품 번호
설명
가격

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

문서

Lipshutz and co-workers have recently developed a second generation technology to their original PTS-enabling surfactant based on the polyoxyethanyl-α-tocopheryl succinate derivative, TPGS-750-M.

Surfactants for efficient reactions in water as a green chemistry alternative.

A variety of palladium-catalyzed cross-coupling reactions can be run under room temperature conditions in water with TPGS- 750-M, using a variety of commercially available palladium complexes and ligands.

프로토콜

TPGS-750-M surfactant enables various reactions in water at room temperature, enhancing efficiency and versatility in synthesis.

관련 콘텐츠

Designer surfactants enable diverse transformations like Suzuki-Miyaura, Olefin Metathesis, and 1,4-Addition to Enones in water by Prof. Bruce Lipshutz.

질문

1–2 / 2 질문  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      도움이 되었습니까?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 답변
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      도움이 되었습니까?

후기

평점 값 없음

활성 필터

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.