87884
trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile
suitable for matrix substance for MALDI-MS, ≥99.0% (HPLC)
동의어(들):
DCTB
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C17H18N2
CAS 번호:
Molecular Weight:
250.34
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
8913051
Assay:
≥99.0% (HPLC)
Form:
powder
Quality Level
assay
≥99.0% (HPLC)
form
powder
technique(s)
MALDI-MS: suitable
mp
123-126 °C
cation traces
Ba: ≤5 mg/kg, Ca: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤10 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
absorption
>2000 at 337 nm (mol. absorption)
suitability
suitable for matrix substance for MALDI-MS
SMILES string
CC(=C/c1ccc(cc1)C(C)(C)C)\C=C(\C#N)C#N
InChI
1S/C17H18N2/c1-13(10-15(11-18)12-19)9-14-5-7-16(8-6-14)17(2,3)4/h5-10H,1-4H3/b13-9+
InChI key
OIASAVWSBWJWBR-UKTHLTGXSA-N
Other Notes
Used as matrix for MALDI-MS
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
저장 등급
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
L. Ulmer et al.,
Eur. J. Mass Spectrom., 6, 49-49 (2000)
Tomomi Iura et al.
Rapid communications in mass spectrometry : RCM, 29(2), 155-162 (2015-02-03)
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) has been widely utilized for the structural characterization of various synthetic polymers. However, polymer sample molecules can occasionally decompose even in the MALDI process depending on the measurement conditions. In this work, the fragmentation
Matthew B Baker et al.
Nature communications, 6, 6234-6234 (2015-02-24)
The rational design of supramolecular polymers in water is imperative for their widespread use, but the design principles for these systems are not well understood. Herein, we employ a multi-scale (spatial and temporal) approach to differentiate two analogous water-soluble supramolecular
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 87884-250MG-F | 04061833057001 |
| 87884-1G-F | 04061833056998 |