Xanthopterin

Modify Date: 2019-06-19 11:05:35

Xanthopterin Structure
Xanthopterin structure
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Common Name Xanthopterin
CAS Number 119-44-8 Molecular Weight 179.136
Density 2.2±0.1 g/cm3 Boiling Point 686.5ºC at 760mmHg
Molecular Formula C6H5N5O2 Melting Point 410ºC
MSDS N/A Flash Point 369ºC

 Names

Name xanthopterin
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.2±0.1 g/cm3
Boiling Point 686.5ºC at 760mmHg
Melting Point 410ºC
Molecular Formula C6H5N5O2
Molecular Weight 179.136
Flash Point 369ºC
Exact Mass 179.044327
PSA 117.52000
LogP -3.90
Index of Refraction 1.992

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-37/39
HS Code 2933990090

 Synthetic Route

~82%

Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Mohr; Kazimierczuk; Pfleiderer Helvetica Chimica Acta, 1992 , vol. 75, # 7 p. 2317 - 2326

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Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Journal of Applied Chemistry, , vol. 2, p. 591 Journal of the American Chemical Society, , vol. 71, p. 471

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Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Helvetica Chimica Acta, , vol. 75, # 7 p. 2317 - 2326

~%

Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Journal of Applied Chemistry, , vol. 2, p. 591

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Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Chemische Berichte, , vol. 89, p. 2400,2403

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Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Journal of the American Chemical Society, , vol. 75, p. 4450

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Xanthopterin Structure

Xanthopterin

CAS#:119-44-8

Literature: Helvetica Chimica Acta, , vol. 75, # 7 p. 2317 - 2326

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-aminopteridine-4(3H),6(5H)-dione
4,6-Pteridinedione,2-amino-1,5-dihydro-(9CI)
4,6-pteridinediol, 2-amino-
Xanthopterin
2-amino-3,5-dihydro-pteridine-4,6-dione
2-amino-1,5-dihydropteridine-4,6-quinone
Uropterin
2-amino-3,5-dihydropteridine-4,6-dione
4,6-Pteridinedione, 2-amino-1,5-dihydro-
6(2H)-Pteridinone, 1,5-dihydro-4-hydroxy-2-imino-
2-AMINO-1,5-DIHYDROPTERIDINE-4,6-DIONE
4-Hydroxy-2-imino-1,5-dihydro-6(2H)-pteridinone
EINECS 204-325-0
2-Amino-3,5-dihydro-pteridin-4,6-dion
4(1H)-pteridinone, 2,3-dihydro-6-hydroxy-2-imino-
2-Amino-1,5-dihydro-4,6-pteridinedione
6-Hydroxy-2-imino-2,3-dihydropteridin-4(1H)-one
2-Amino-4-oxo-6-hydroxy-3,4-dihydropteridine
2-Aminopteridine-4,6-diol
2-azanyl-1,5-dihydropteridine-4,6-dione
2-AMINO-4,6-DIHYDROXYPTERIDENE
2-Amino-4,6(1H,5H)-pteridinedione
MFCD00151242
xanthopterine
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