| Identification | More | [Name]
XANTHOPTERIN MONOHYDRATE | [CAS]
5979-01-1 | [Synonyms]
2-AMINO-4,6-DIHYDROXYPTERIDENE
2-AMINO-4,6-DIHYDROXYPTERIDENE MONOHYDRATE
2-AMINO-4,6-DIHYDROXYPTERIDINE
2-AMINO-4,6-DIHYDROXYPTERIDINE MONOHYDRATE
2-AMINO-4,6-PTERIDINEDIOL
2-AMINO-4,6-PTERIDINEDIOL HYDRATE
TIMTEC-BB SBB003576
XANTHOPTERIN
XANTHOPTERIN HYDRATE
XANTHOPTERIN MONOHYDRATE
2-Amino-1,5-dihydro-4,6-pteridinedione monohydrate
2-Amino-4,6-pteridinediol monohydrate
2-aminopteridine-4,6-diol
XANTHOPTERIN MONOHYDRATE 97%
2-Amino-4,6-pteridindiol
XANTHOPTERIN(RG)
2-Amino-4,6-dihydroxypteridine, 2-Amino-4,6-pteridinediol | [EINECS(EC#)]
204-325-0 | [Molecular Formula]
C6H7N5O3 | [MDL Number]
MFCD00151242 | [Molecular Weight]
197.15 | [MOL File]
5979-01-1.mol |
| Chemical Properties | Back Directory | [Definition]
Pigment
found in the wings of butterflies; can be converted
by yeast into folic acid. | [Appearance]
yellow to orange crystalline powder | [Melting point ]
>300 °C(lit.) | [pka]
6.59(at 20℃) | [Sensitive ]
Air Sensitive | [Merck ]
14,10064 | [Uses]
Biochemical research. | [CAS DataBase Reference]
5979-01-1(CAS DataBase Reference) |
| Safety Data | Back Directory | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [F ]
10-23 | [HS Code ]
29339980 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow to orange crystalline powder | [Purification Methods]
Purification is as for isoxanthopterin (see “Heterocyclic Compounds”, Chapter 4). It is crystallised by acidifying a hot ammoniacal solution with formic acid, and collecting the crystals by centrifugation followed by washing with EtOH, ether and drying at 100o in vacuo. Its RF values on paper chromatography are 0.15 (n-PrOH, 1% aqueous NH3, 2:1), 0.36 (n-BuOH/AcOH/H2O, 4:1:1) and 0.47 (3% aqueous NH3). [Inoue & Perrin J Chem Soc 260 1962, Inoue Tetrahedron 20 243 1964, see also Blakley Biochemistry of Folic Acid and Related Pteridines North Holland Publ Co, Amsterdam 1969, Beilstein 26 II 313, 26 III/IV 4000.] |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
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021-021-021-67601398-809-809-809 15221380277 |
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www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
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