ChemicalBook > CAS DataBase List > 2-Amino-4-hydroxy-1H-pteridine
2-Amino-4-hydroxy-1H-pteridine
- Product Name
- 2-Amino-4-hydroxy-1H-pteridine
- CAS No.
- 2236-60-4
- Chemical Name
- 2-Amino-4-hydroxy-1H-pteridine
- Synonyms
- PTERIN;PTERINE;4-oxopterin;pteridoxamine;Pterine, ≥98%;Pterin【keto form】;2-Amino-4-oxodihyd;2-AMINO-4-PTERIDINOL;2-Aminopteridin-4-ol;Folic Acid Impurity 34
- CBNumber
- CB3140406
- Molecular Formula
- C6H5N5O
- Formula Weight
- 163.14
- MOL File
- 2236-60-4.mol
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2-Amino-4-hydroxy-1H-pteridine Property
- Melting point:
- 300 °C
- Boiling point:
- 290.2°C (rough estimate)
- Density
- 1.4240 (rough estimate)
- refractive index
- 1.9000 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,2-8°C
- pka
- 2.27(at 20℃)
- Water Solubility
- 17.54mg/L(22.5 ºC)
- BRN
- 150294
- InChIKey
- HNXQXTQTPAJEJL-UHFFFAOYSA-N
- CAS DataBase Reference
- 2236-60-4(CAS DataBase Reference)
- NIST Chemistry Reference
- 4(1H)-pteridinone, 2-amino-(2236-60-4)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- UO3505000
- F
- 10-23
- HS Code
- 29335990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- P1132
- Product name
- Pterine
- Purity
- ~95%
- Packaging
- 50mg
- Price
- $92.5
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- P1132
- Product name
- Pterine
- Purity
- ~95%
- Packaging
- 1g
- Price
- $292.8
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- P1132
- Product name
- Pterine
- Purity
- ~95%
- Packaging
- 250mg
- Price
- $158
- Updated
- 2024/03/01
TRC
- Product number
- P839870
- Product name
- Pterin
- Packaging
- 1g
- Price
- $185
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FA12181
- Product name
- 2-Amino-4-hydroxypteridine
- Packaging
- 500mg
- Price
- $120
- Updated
- 2021/12/16
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2-Amino-4-hydroxy-1H-pteridine Chemical Properties,Usage,Production
Chemical Properties
YELLOW-BEIGE CRYSTALLINE POWDER
Uses
Pterin is used in the biosynthesis and metabolism of tetrahydrobiopterin and molybdopterin.
Definition
ChEBI: 2-aminopteridin-4-ol is a 2-amino-4-hydroxypteridine. It is a tautomer of a 2-aminopteridin-4(3H)-one and a 2-aminopteridin-4(1H)-one.
Purification Methods
It is dissolved in hot 1% aqueous ammonia, filtered, and an equal volume of hot 1M aqueous formic acid is added. The solution is allowed to cool at 0-2o overnight. The solid is collected and washed with distilled water several times by centrifugation and dried in vacuo over P2O5 overnight, and then at 100o overnight (any ammonium formate in the sample evaporates off). [Beilstein 26 III/IV 3936.]
2-Amino-4-hydroxy-1H-pteridine Preparation Products And Raw materials
Raw materials
Preparation Products
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