119-24-4
119-24-4 structure
- Name: 4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid
- Chemical Name: 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid
- CAS Number: 119-24-4
- Molecular Formula: C14H12N6O3
- Molecular Weight: 312.284
- Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
- Create Date: 2018-08-31 23:03:28
- Modify Date: 2026-07-01 17:53:58
| Name | 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid |
|---|---|
| Synonyms |
p-[(2-Amino-4-hydroxy-6-pteridylMethyl)amino]benzoic Acid
4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl) PTEROIC ACID, 10 mM in DMSO Folic Acid Impurity 6（Folic Acid Impurity D） 4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)Methyl]amino]benzoic Acid Folic acid impurity DQ: What is Folic acid impurity D Q: What is the CAS Number of Folic acid impurity D Q: What is the storage condition of Folic acid impurity D Q: What e the applications of Folic acid impurity D Methotrexate Impurity D Desmethyl Impurity 4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid(-4) 4-{[(2-Amino-4-oxo-1,4-dihydro-6-pteridinyl)methyl]amino}benzoic acid 4-{[(2-Amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid Butterfly acid Folic acid Impurity D Pteroic acid (7CI, 8CI) Folic Acid Hydrate Impurity D NSC 14972 4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoic acid Folic acid iMpurity D Pteroic acid PTEROIC ACID Pteroic acid(Instant type) 4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid Pteroic acid >= Pteroic Acid 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoicaci Folic acid impurity D 4-(((2-amino-4-hydroxypteridin-6-yl) p-((2-amino-4-hydroxypteridin-6-yl)methylamino)benzoic acid 4-[(2-amino-4-keto-1H-pteridin-6-yl)methylamino]benzoic acid 4-[(2-amino-4-oxo-8H-pteridin-6-yl)methylamino]benzoic acid Pteroic Acid (> MFCD00075823 4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)Methyl)amino)benzoic acid Folic acid impurity D CRS PTEROIC ACID HYDRATE 4-[(2-azanyl-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid 4-[[(2-Amino-4-oxo-1,4-dihydropteri 4-{[(2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}benzoic acid 4-[[(2-Amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]amino]benzoic Acid (Pteroic Acid) Folic Acid Impurity 6 Pyrofolic acid p-[(2-Amino-4-hydroxy-6-pteridylmethyl)amino]benzoic Acid Benzoic acid, 4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)Methyl]amino] Pteroic acid - min Methotrexate Impurity D N-Desmethyl Impurity 4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoic Acid Folic Acid Impurity D (Methotrexate Impurity D) |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 659.8ºC at 760mmHg |
| Melting Point | >400ºC |
| Molecular Formula | C14H12N6O3 |
| Molecular Weight | 312.284 |
| Flash Point | 352.9ºC |
| Exact Mass | 312.097076 |
| PSA | 147.14000 |
| LogP | -0.88 |
| Vapour Pressure | 2.61E-18mmHg at 25°C |
| Index of Refraction | 1.803 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 20/21/22-36/37/38-43 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933990090 |
| 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% |