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Hangzhou MolCore BioPharmatech Co.,Ltd. |
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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
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| Company Name: |
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
| Products Intro: |
Product Name:(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid
CAS:61696-54-6
Package:250Mg,25Mg
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| Company Name: |
3B Pharmachem (Wuhan) International Co.,Ltd.
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821-50328103-801 18930552037 |
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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
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| | (+)-(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 |
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