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
- MDL Number:
- MFCD00077935
- MOL File:
- 492-11-5.mol
- MSDS File:
- SDS
| 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) |
| FDA UNII | 54RIE2BQ10 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
LEUCOPTERIN price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-L330453-5MG | Leucopterin | 492-11-5 | 5mg | $212 | 2026-06-03 | Buy |
| TRC | TRC-L330453-50MG | Leucopterin | 492-11-5 | 50mg | $1664 | 2026-06-03 | Buy |
| TRC | TRC-L330453-25MG | Leucopterin | 492-11-5 | 25mg | $1015 | 2026-06-03 | Buy |
| Biosynth | FL66510 | Leucopterin | 492-11-5 | 0.25g | $175.23 | 2026-06-04 | Buy |
| Biosynth | FL66510 | Leucopterin | 492-11-5 | 0.5g | $292.05 | 2026-06-04 | Buy |
LEUCOPTERIN Chemical Properties,Uses,Production
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
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Tauto Biotech Co., Ltd. | 021-51320588 | tauto@tautobiotech.com | China | 3984 | 66 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| Shanghai Beiwanta Biotechnology Co., Ltd. | 021-67187366 19901745723 | info@bwtlab.com | China | 9884 | 58 |
| Chengdu Peter-like Biotechnology Co., Ltd. | 028-81700200 13308200041 | 2851167782@qq.com | China | 10763 | 58 |
| LGC Science (Shanghai) Ltd. | 17717235263 17717235263 | offer.de@lgcgroup.com | China | 38135 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53799 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 38999 | 58 |
