- Pyridoxal
- Pyridoxal 5'-phosphate
- Pyridoxal 5-phosphate monohydrate
- Pyridoxal hydrochloride
- Pyridoxal phosphate
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Cas Database |
| Name |
Pyridoxal phosphate |
EINECS | 200-208-3 |
| CAS No. | 54-47-7 | Density | 1.638 g/cm3 |
| PSA | 126.76000 | LogP | 0.51740 |
| Solubility | N/A | Melting Point |
140-143 °C |
| Formula | C8H10NO6P | Boiling Point | 565.746 °C at 760 mmHg |
| Molecular Weight | 247.144 | Flash Point | 295.952 °C |
| Transport Information | N/A | Appearance | Light yellow powder. |
| Safety | 22-24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Pyridoxalphosphate (6CI);Pyridoxal, 5-(dihydrogen phosphate) (8CI);2-Methyl-3-hydroxy-4-formyl-5-pyridylmethylphosphoricacid;3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 5-phosphate;Apolon B6;Biosechs;Codecarboxylase;Coenzyme B6;Hairoxal;Hexermin P;Hi-Pyridoxin;Hiadelon;NSC 82388;PAL-P; |
Article Data | 44 |
Pyridoxal phosphate Synthetic route
| Conditions | Yield |
|---|---|
| Stage #1: pyridoxal hydrochloride With N,N-dimethylethylenediamine In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 8h; Stage #2: With polyphosphoric acid at 70℃; for 12h; Solvent; | 76% |
| With water; trichlorophosphate In tetrahydrofuran at 0 - 20℃; for 5h; Reagent/catalyst; Solvent; Temperature; |
- 15847-87-7
Phosphoric acid mono-(4-{[(Z)-4-ethoxy-phenylimino]-methyl}-5-hydroxy-6-methyl-pyridin-3-ylmethyl) ester
- 54-47-7
pyridoxal 5'-phosphate
| Conditions | Yield |
|---|---|
| With sodium hydroxide at 35℃; for 2h; | 68.4% |
| Conditions | Yield |
|---|---|
| With manganese(IV) oxide; Celite in schwach saurer wss.Loesung; | |
| With manganese(IV) oxide; sulfuric acid; water at 70℃; | |
| With copper(II) sulfate; 2-oxo-propionic acid in wss.Loesung; | |
| With copper diacetate; 2-oxo-propionic acid in wss.Loesung; |
- 447-05-2
5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridylmethyl dihydrogen phosphate
- 54-47-7
pyridoxal 5'-phosphate
| Conditions | Yield |
|---|---|
| With manganese(IV) oxide; sulfuric acid; water at 70℃; |
| Conditions | Yield |
|---|---|
| With water; trichlorophosphate |
- 54-47-7
pyridoxal 5'-phosphate
| Conditions | Yield |
|---|---|
| With hydrogenchloride; silver(I) nitrite; water at 100℃; |
| Conditions | Yield |
|---|---|
| In water at 25℃; Equilibrium constant; Mechanism; over a wide pH range; | |
| at 19.99℃; pH=7.35; Equilibrium constant; aq. phosphate buffer; |
| Conditions | Yield |
|---|---|
| With water at 25℃; Rate constant; also in var. H2O-dioxane solutions; var. pH's; |
- 96594-16-0
6-{[1-(3-Hydroxy-2-methyl-5-phosphonooxymethyl-pyridin-4-yl)-meth-(Z)-ylidene]-amino}-hexanoic acid
A
- 54-47-7
pyridoxal 5'-phosphate
B
- 60-32-2
6-aminohexanoic acid
| Conditions | Yield |
|---|---|
| In water at 25℃; Equilibrium constant; Mechanism; over a wide pH range; |
- 133156-44-2
2-{[1-(3-Hydroxy-2-methyl-5-phosphonooxymethyl-pyridin-4-yl)-meth-(Z)-ylidene]-amino}-4-methyl-pentanoic acid
A
- 61-90-5
L-leucine
B
- 54-47-7
pyridoxal 5'-phosphate
| Conditions | Yield |
|---|---|
| In water at 25℃; Equilibrium constant; Mechanism; over a wide pH range; |
Pyridoxal phosphate Chemical Properties
IUPAC Name: (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate
Synonyms of Piodel (CAS NO.54-47-7): 2-Methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine-5-calcium phosphate trihydrate ; 4-Pyridinecarboxaldehyde, 3-hydroxy-2-methyl-5-((phosphonooxy)methyl)- ; Apolon B(sub 6) ; Apolon B6 ; Biosechs ; Codecarboxylase ; Coenzyme B6 ; EINECS 200-208-3 ; HI-Pyridoxin ; Hairoxal ; Hexermin P ; Hiadelon ; Himitan ; NSC 82388 ; PLP ; Pal-P ; Phosphopyridoxal ; Phosphopyridoxal coenzyme ; Phosphoridoxal coenzyme ; Pidopidon ; Piodel ; Pydoxal ; Pyridoxal 5-phosphate ; Pyridoxal P ; Pyridoxal monophosphate ; Pyridoxal phosphate ; Pyridoxal-5'-phosphate ; Pyridoxaldehyde phosphate ; Pyridoxyl phosphate ; Pyromijin ; Sechvitan ; UNII-F06SGE49M6 ; Vitahexin P ; Vitazechs ; Pyridoxal 5'-(dihydrogen phosphate)
CAS NO: 54-47-7
Classification Code: Drug / Therapeutic Agent ; Growth Substances ; Micronutrients ; Mutation data ; Vitamin B Complex ; Vitamins
Molecular Formula of Piodel (CAS NO.54-47-7): C8H10NO6P
Molecular Weight: 247.1419
Molecular Structure:
.png)
Melting Point: 140-143 °C
Polar Surface Area: 93.76 Å2
Index of Refraction: 1.64
Molar Refractivity: 54.4 cm3
Molar Volume: 150.8 cm3
Surface Tension: 87.3 dyne/cm
Density of Piodel (CAS NO.54-47-7): 1.638 g/cm3
Flash Point: 296 °C
Enthalpy of Vaporization: 89.39 kJ/mol
Boiling Point: 565.7 °C at 760 mmHg
Vapour Pressure: 1.23E-13 mmHg at 25°C
Pyridoxal phosphate Uses
Piode (CAS NO.54-47-7) is an active form of vitamin b6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid.
Pyridoxal phosphate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LD50 | oral | > 3gm/kg (3000mg/kg) | British Patent Document. Vol. #1172800, | |
| mammal (species unspecified) | LD50 | subcutaneous | 550mg/kg (550mg/kg) | British Patent Document. Vol. #1172800, | |
| mouse | LD50 | intramuscular | 1150mg/kg (1150mg/kg) | BEHAVIORAL: ANTIPSYCHOTIC | Pharmaceutical Chemistry Journal Vol. 15, Pg. 303, 1981. |
| mouse | LD50 | intravenous | 530mg/kg (530mg/kg) | Drugs in Japan Vol. 6, Pg. 643, 1982. | |
| mouse | LD50 | oral | 4640mg/kg (4640mg/kg) | Drugs in Japan Vol. 6, Pg. 643, 1982. | |
| mouse | LD50 | subcutaneous | 870mg/kg (870mg/kg) | Drugs in Japan Vol. 6, Pg. 643, 1982. | |
| rat | LD50 | oral | 5900mg/kg (5900mg/kg) | Drugs in Japan Vol. 6, Pg. 643, 1982. | |
| rat | LD50 | subcutaneous | 850mg/kg (850mg/kg) | Drugs in Japan Vol. 6, Pg. 643, 1982. |
Pyridoxal phosphate Consensus Reports
Reported in EPA TSCA Inventory.
Pyridoxal phosphate Safety Profile
Moderately toxic subcutaneous, intravenous, and intramuscular routes. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and POx.
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
F: 8-10-23
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