| Company Name: |
Shanghai Tauto Biotech Co., Ltd.
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| Tel: |
021-51320588 |
| Email: |
tauto@tautobiotech.com |
| Products Intro: |
Product Name:LEUCOPTERIN(RG)(DISCONTINUED)
CAS:492-11-5
Purity:NLT 95% HPLC Package:10Mg;20Mg;50Mg;100Mg to graMs.Not More than tens of graMs. Remarks:ASB-00012150-010
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| Company Name: |
Chengdu Peter-like Biotechnology Co., Ltd.
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| Tel: |
028-81700200 13308200041 |
| Email: |
2851167782@qq.com |
| Products Intro: |
Product Name:Leucopterin
CAS:492-11-5
Purity:HPLC>=98% 现货 Package:5mg10mg20mg50mg100mg500mg1g2g等应客户需求包装
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| Company Name: |
Aikon International Limited
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| Tel: |
18651614124 |
| Email: |
2881516338@qq.com |
| Products Intro: |
Product Name:Leucopterin
CAS:492-11-5
Purity:95% Package:1g;5g;10g
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| | LEUCOPTERIN Basic information |
| Product Name: | LEUCOPTERIN | | Synonyms: | 2-AMINO-4,6,7-TRIHYDROXYPTERIDINE;LEUCOPTERIN;2-aminopteridine-4,6,7-triol;2-Amino-5,8-dihydropteridine-4,6,7(1H)-trione;2-amino-5,8-dihydro-1H-pteridine-4,6,7-trione;2-azanyl-5,8-dihydro-1H-pteridine-4,6,7-trione;LEUCOPTERIN(RG)(DISCONTINUED);4,6,7(3H)-Pteridinetrione, 2-amino-5,8-dihydro- | | CAS: | 492-11-5 | | MF: | C6H5N5O3 | | MW: | 195.14 | | EINECS: | 207-747-3 | | Product Categories: | Heterocycles | | Mol File: | 492-11-5.mol |  |
| | LEUCOPTERIN Chemical Properties |
| Melting point | 300 °C | | Boiling point | 331.78°C (rough estimate) | | density | 1.5875 (rough estimate) | | refractive index | 1.8500 (estimate) | | solubility | Aqueous Base (Slightly) | | form | Solid | | pka | 6.74±0.20(Predicted) | | color | Pale Beige to Beige | | Water Solubility | 1.333mg/L(22.5 ºC) |
| | LEUCOPTERIN Usage And Synthesis |
| Uses | Leucopterin (cas# 492-11-5) is a useful research chemical. It is used in the methods of drug screening to identify compounds for treatment of protein trafficking diseases. | | Definition | ChEBI: Leucopterin (enol form) is a member of the class of pteridines that is pteridine substituted by an amino group at position 2 and hydroxy groups at positions 4, 6 and 7. It has a role as a biological pigment. It is a member of pteridines, a heteroaryl hydroxy compound and a triol. It is a tautomer of a leucopterin (keto form). | | Purification Methods | Leucopterin is purified by dissolving it in aqueous NaOH, stirring with charcoal, filtering and precipitating by adding aqueous HCl, then drying at 100o in a vacuum. It separates with 0.5 mole of H2O. Its solubility in H2O is 1g/750 litres [Albert et al. J Chem Soc 4219 1952, Albert & Wood J Appl Chem (London) 2 591 1952, Pfleiderer Chem Ber 90 2631 1957]. [Beilstein 26 III/IV 4017.] |
| | LEUCOPTERIN Preparation Products And Raw materials |
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