Company Name: |
Hangzhou MolCore BioPharmatech Co.,Ltd. |
Tel: |
+86-057181025280; +8617767106207 |
Email: |
sales@molcore.com |
Products Intro: |
Product Name:(2R,3R,11S,12R)-1,4,7,10,13,16-Hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic acid CAS:61696-54-6 Purity:NLT 98% Remarks:MC563592
|
|
|
|
|
Company Name: |
J & K SCIENTIFIC LTD.
|
Tel: |
010-82848833 400-666-7788 |
Email: |
jkinfo@jkchemical.com |
Products Intro: |
Product Name:(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid CAS:61696-54-6 Package:250Mg,25Mg
|
Company Name: |
3B Pharmachem (Wuhan) International Co.,Ltd.
|
Tel: |
821-50328103-801 18930552037 |
Email: |
3bsc@sina.com |
Products Intro: |
Product Name:(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID CAS:61696-54-6 Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
|
|
| (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID Basic information |
Product Name: | (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID | Synonyms: | (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID;(2R,3R,11R,12R)-1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE-2,3,11,12-TETRACARBOXYLIC ACID;(+)-(CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID;C90001;(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid,(2R,3R,11R,12R)-1,4,7,10,13,16-Hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic acid;(+)-18-Crown-6 tetracarboxylic Acid;Bis(L-tartaric Acid) 18-Crown-6;(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid 97% | CAS: | 61696-54-6 | MF: | C16H24O14 | MW: | 440.35 | EINECS: | | Product Categories: | Chelating Agents, Ligands;Chelating Agents & Ligands | Mol File: | 61696-54-6.mol | |
| (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID Chemical Properties |
Melting point | 210-212 °C (lit.) | Boiling point | 798.9±60.0 °C(Predicted) | density | 1.399±0.06 g/cm3(Predicted) | storage temp. | -20°C Freezer, Under Inert Atmosphere | solubility | Methanol (Slightly), Water (Slightly) | form | Solid | pka | 1.95±0.70(Predicted) | color | Off-White to Pale Yellow | optical activity | [α]20/D +62°, c = 1 in methanol | BRN | 4240375 | Stability: | Hygroscopic |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 26-36 | WGK Germany | 3 | HS Code | 2932990090 |
| (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID Usage And Synthesis |
Chemical Properties | (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID is White Solid | Uses | (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID is a calcium and barium chelator. A useful chiral NMR discriminating agent for underivatized amino acids | Uses | Derived tetracarboxylic acid chloride of this crown ether reacts with meta- and para-xylylene diamines to form chiral captands in high yields. Used as a chiral selector in capillary zone electrophoresis for the separation of a variety of optically active amines. Synthesis of monoamides. |
| (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID Preparation Products And Raw materials |
|