Acetylenedicarboxylic acid,95%

(The order shall be subject to the English name)

Product No.：A46950 CAS.：142-45-0 Molecular formula：C₄H₂O₄ MDL：MFCD00004362 Brand：Acmec

Guess you like

rosenonolactone, Analysis control,HPLC≥98%

CAS No：508-71-4

Horseradish Peroxidase, For labeling, ≥200 units/mg solid (using pytogallol)

CAS No：9003-99-0

2-Piperazineacetonitrile, 4-[7-(8-chloro-1-naphthalenyl)-5,6,7,8-tetrahydro-2-[[(2S)-1-methyl-2-pyrrolidinyl]methoxy]pyrido[3,4-d]pyrimidin-4-yl]-, (2S)-, 97%

CAS No：2206737-06-4

1,2-Cyclohexanedicarboxylic acid, mono(phenylmethyl) ester, (1R,2S)-, 98%

CAS No：200948-88-5

Fisetin,

CAS No：528-48-3

4-Vinylbiphenyl, 98%

CAS No：2350-89-2

Mouse Anti-Bovine IgG/PE-Cy3, BR

CAS No：

TERT-BUTYL ISOCYANIDE, 97%

CAS No：7188-38-7

Anti-CD8A Monoclonal antibody, BR

CAS No：

NAD-Malate Dehydrogenase(NAD-MDH) Activity Assay Kit, Microassay

CAS No：

Quinazoline-2,4(1H,3H)-dione, 95%

CAS No：86-96-4

2-Hexyl-1-decanol, 95%

CAS No：2425-77-6

N-Boc-3-amino-3-methylbutanoic Acid, 97%

CAS No：129765-95-3

Triethylene glycol, 99.5%

CAS No：112-27-6

Betulinic acid, Analytical reference substance, ≥98%（HPLC）

CAS No：472-15-1

mPEG-trimethylamine，MPEG-OA, BR

CAS No：

Rabbit Anti-Human IgG/Cy3, BR

CAS No：

(R,R,R)-(+)-Xyl-SKP, 95%

CAS No：1429939-35-4

2-Fluoro-6-(methylsulfonyl)toluene, 95%

CAS No：828270-59-3

1-(4-Chlorophenyl)piperazine hydrochloride, -

CAS No：13078-12-1

Introduction
Security information

Name：

2-Butyne-1,4-dioic acid

CAS No.：

142-45-0

Molecular formula：

C₄H₂O₄

Molecular weight：

114.06

Density：

1.1794 (rough estimate)

MeltingPoint：

180-187°C (dec.)(lit.)

BoilingPoint：

133.5°C (rough estimate)

FlashPoint：

131°C

WaterSolubility：

soluble

Preservation conditions：

2-8°C

InChIKey：

YTIVTFGABIZHHX-UHFFFAOYSA-N

InChI：

InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)

Pubchem ID：

371

Grade of hazardous chemicals：

DangerCode：

R25; R36/37/38

For detailed properties of compounds, click“丁炔二酸”

technical information

History browsing record

(4R,4'R,5S,5'S)-2,2'-(1,3-Diphenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole)

CAS No:897942-79-9

(S,S,S)-(-)-Xyl-SKP

Tazobactam

CAS No:89786-04-9

2,6-Pyridinedimethanol

CAS No:1195-59-1