LEUCOPTERIN

CAS No.: 492-11-5

Chemical Name:: LEUCOPTERIN

Synonyms: NSC93740;NSC 93740;NSC-93740;Leikopterin;LEUCOPTERIN;2-aminopteridine-4,6,7-triol;LEUCOPTERIN(RG)(DISCONTINUED);2-AMINO-4,6,7-TRIHYDROXYPTERIDINE;2-amino-5,8-dihydro-1H-pteridine-4,6,7-trione;2-Amino-5,8-dihydropteridine-4,6,7(1H)-trione

CBNumber:: CB3679968

Molecular Formula:: C6H5N5O3

Molecular Weight:: 195.14

MOL File:: 492-11-5.mol

Modify Date:: 2023/5/15 10:43:54

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LEUCOPTERIN 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 Chemical Properties,Uses,Production

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

Raw materials

Preparation Products

LEUCOPTERIN Suppliers

Global( 11)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TargetMol Chemicals Inc.	+1-781-999-5354	United States	19973	58	Inquiry
MP Biomedicals, Inc.	949 833 2500	United States	6566	81	Inquiry
ChromaDex	949 419 0288	United States	2501	76	Inquiry
Sequoia Research Products Ltd.	44 7802 291086	United Kingdom	3115	69	Inquiry
Service Chemical Inc.	888-895-6920	Germany	6373	71	Inquiry
3B Scientific Corporation	847.281.9822	United States	6744	47	Inquiry
CARBONE SCIENTIFIC CO.,LTD	+44(0)870 486 8629	United Kingdom	6682	30	Inquiry
Apin Chemicals Limited (UK)	+44 1235 832515	United Kingdom	6188	60	Inquiry
Shanghai Tauto Biotech Co., Ltd.	021-51320588	China	3989	66	Inquiry
Shanghai Hao Zhun Biological Technology Co., Ltd.	15800340161	CHINA	6846	58	Inquiry

Supplier	Advantage
TargetMol Chemicals Inc.	58
MP Biomedicals, Inc.	81
ChromaDex	76
Sequoia Research Products Ltd.	69
Service Chemical Inc.	71
3B Scientific Corporation	47
CARBONE SCIENTIFIC CO.,LTD	30
Apin Chemicals Limited (UK)	60
Shanghai Tauto Biotech Co., Ltd.	66
Shanghai Hao Zhun Biological Technology Co., Ltd.	58

LEUCOPTERIN Spectrum

LEUCOPTERIN(492-11-5)MS LEUCOPTERIN(492-11-5)IR1 LEUCOPTERIN(492-11-5)IR2

492-11-5(LEUCOPTERIN)Related Search:

LEUCOPTERIN(RG) 2,4-Diamino-6-hydroxypyrimidine PYRAZINE-2,3-DIOL N,N'-Dimethyloxalamide 4-Pyrimidinol

4-Hydroxy-6-aminopyrimidine 4,5-Diamino-6-hydroxypyrimidine 2,4-Diamino-5-(formylamino)-6-hydroxypyrimidine Isocytosine LEUCOPTERIN

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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- Leikopterin NSC 93740 NSC93740 NSC-93740 492-11-5 C6H5N5O3 Heterocycles