콘텐츠로 건너뛰기
Merck
모든 사진(1)

Key Documents

56451

Supelco

1,5-Diaminonaphthalene

matrix substance for MALDI-MS, ≥99.0% (HPLC)

동의어(들):

1,5-DAN, 1,5-Naphthalenediamine, NSC 401110

로그인조직 및 계약 가격 보기


About This Item

Linear Formula:
C10H6(NH2)2
CAS Number:
Molecular Weight:
158.20
Beilstein:
907947
EC Number:
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.21

Grade

matrix substance for MALDI-MS

Quality Level

분석

≥99.0% (HPLC)

구성

carbon content, 75.92% (theory)
hydrogen content, 6.37% (theory)
nitrogen content, 17.71% (theory)

분석물 화학적 분류

oligonucleotides, peptides

기술

MALDI-MS: suitable

mp

185-187 °C (lit.)

양이온 미량물

Ba: ≤5.0 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5.0 mg/kg
Co: ≤5.0 mg/kg
Cr: ≤5.0 mg/kg
Cu: ≤5.0 mg/kg
K: ≤10 mg/kg
Mg: ≤5.0 mg/kg
Mn: ≤5.0 mg/kg
Na: ≤10 mg/kg
Ni: ≤5.0 mg/kg
Pb: ≤5.0 mg/kg
Zn: ≤5.0 mg/kg

SMILES string

Nc1cccc2c(N)cccc12

InChI

1S/C10H10N2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H,11-12H2

InChI key

KQSABULTKYLFEV-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

1,5-Diaminonaphthalene is used in the production of 1,5-naphthalene diisocyanate and polyurethane elastomers.

애플리케이션

1,5-Diaminonaphthalene is used as an effective matrix in the analysis of IgG protein using top-down and middle-down mass spectrometry with multiple fragmentation techniques such as electron transfer dissociation (ETD) and matrix-assisted laser desorption ionization in-source decay (MALDI-ISD) method.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

분석 메모

metal trace analysis corresponds to requirements

관련 제품

제품 번호
설명
가격

픽토그램

Health hazardExclamation markEnvironment

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

438.8 °F - DIN 51758

Flash Point (°C)

226 °C - DIN 51758


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

Laura Molin et al.
Rapid communications in mass spectrometry : RCM, 25(20), 3091-3096 (2011-09-29)
1,5-Diaminonaphthalene (DAN) has been described as an interesting and effective matrix for matrix-assisted laser desorption/ionization (MALDI) experiments in positive ion mode, being able to activate in-source decomposition phenomena and, when employed for the analysis of proteins containing disulphide bridge(s), being
Junhai Yang et al.
Analytical chemistry, 85(5), 2907-2912 (2013-02-20)
We have developed targets precoated with matrix for imaging lipids in tissues using matrix-assisted laser desorption ionization mass spectrometry (MALDI MS). Thin tissue sections (rat kidney and mouse or rat brains) were placed onto 1,5-diaminonaphthalene precoated targets (prepared beforehand by
Daiki Asakawa et al.
Journal of mass spectrometry : JMS, 47(2), 180-187 (2012-02-24)
Matrix-assisted laser desorption/ionization in-source decay (MALDI-ISD) has been used for characterization of a phosphorylated peptides and proteins because labile phosphate group is not lost during the MALDI-ISD process. The conventional MALDI-ISD is initiated by the hydrogen transfer from reducing matrix
Delphine Debois et al.
Analytical chemistry, 82(10), 4036-4045 (2010-04-20)
Matrix-assisted laser desorption ionization-mass spectrometry (MALDI-MS) imaging is a powerful technique giving access to the distribution of a large range of biomolecules directly from a tissue section, allowing, for example, the discovery of new pathological biomarkers. Nevertheless, one main difficulty
Patty's Toxicology (2012)

프로토콜

A short abstract on a method using QuEChERS and GC/MS/MS for determination of fipronil & fipronil sulfone.

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

고객지원팀으로 연락바랍니다.