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109681

Sigma-Aldrich

N-Chlorosuccinimide

98%

동의어(들):

1-Chloro-2,5-pyrrolidinedione, NCS

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크기 선택

100 G
₩72,471
500 G
₩241,164

₩72,471

예상 입고일2025년 1월 27일세부사항

벌크 견적 요청
모든 사진(3)

크기 선택

보기 변경
100 G
₩72,471
500 G
₩241,164

About This Item

실험식(Hill 표기법):
C4H4ClNO2
CAS Number:
128-09-6
Molecular Weight:
133.53
Beilstein:
113915
EC Number:
204-878-8
MDL number:
MFCD00005511
UNSPSC 코드:
12352101
eCl@ss:
39151413
PubChem Substance ID:
24846932
NACRES:
NA.22
양식:
solid
분석:
98%

₩72,471

예상 입고일2025년 1월 27일세부사항

벌크 견적 요청

Quality Level

200

분석

98%

양식

solid

mp

148-150 °C (lit.)

작용기

imide

SMILES string

ClN1C(=O)CCC1=O

InChI

1S/C4H4ClNO2/c5-6-3(7)1-2-4(6)8/h1-2H2

InChI key

JRNVZBWKYDBUCA-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

N-Chlorosuccinimide (NCS) is a chlorinating and oxidizing reagent. It is more efficient when compared to other chlorinating agents, such as 1,3-dichloro-5,5-dimethylhydantoin (NDDH) and trichloroisocyanuric acid (TCCA) due to its high regioselectivity.[1]
It can be used for:
  • Conversion of diindenylzinc agent, [Zn(ind)2(pic)2]5 into 1-chloroindene.[1]
  • Selective cleavage of tryptophanyl peptide bonds.[2]
  • Chemoselective oxidation of primary alcohols to aldehydes catalyzed by 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) in the presence of tetrabutylammonium chloride under bi-phasic conditions.[3]
  • Conversion of primary amides and aldoximes to their corresponding nitriles in the presence of triphenylphosphine.[4]
  • α-Chlorination of acyl-chlorides.[5]
  • Conversion of benzylic sulfides into α-chloro sulfides.[6]

픽토그램

CorrosionExclamation markEnvironment
GHS05,GHS07,GHS09

신호어

Danger

유해 및 위험 성명서

H290,H302,H314,H335,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
0000413680
0000413680
STBL4352
0000232590
0000220885

적합한 버전을 찾을 수 없으신가요?

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

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Selective chemical cleavage of tryptophanyl peptide bonds by oxidative chlorination with N-chlorosuccinimide.
Shechter Y, et al.
Biochemistry, 15(23), 5071-5075 (1976)
Efficient. alpha.-halogenation of acyl chlorides by N-bromosuccinimide, N-chlorosuccinimide, and molecular iodine.
Harpp D N, et al.
The Journal of Organic Chemistry, 40(23), 3420-3427 (1975)
N-Chlorosuccinimide (NCS).
Chauhan P, et al.
Synlett, 2010(8), 1285-1286 (2010)
A rapid and facile conversion of primary amides and aldoximes to nitriles and ketoximes to amides with triphenylphosphine and N-chlorosuccinimide.
Iranpoor N, et al.
Synthetic Communications, 32(16), 2535-2541 (2002)
Efficient and highly selective oxidation of primary alcohols to aldehydes by N-chlorosuccinimide mediated by oxoammonium salts.
Einhorn J, et al.
The Journal of Organic Chemistry, 61(21), 7452-7454 (1996)
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질문

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  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

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  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

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