- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid
- Price: ￥328.0/25mg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- ShangHai DC Chemicals Co.,Ltd
- China
- Product Name: Pteroic acid
- Price: ￥Inquiry/1g
- Purity: 98.9%
- Stocking Period: 1 Day
- Contact: Tony Lai
- DC Chemicals Limited
- China
- Product Name: Pteroic acid
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Pteroic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
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: 2024-01-04 21:22:55
| Name | 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid |
|---|---|
| Synonyms |
Folic acid impurity D
4-{[(2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}benzoic acid 4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid Benzoic acid, 4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]- p-[(2-Amino-4-hydroxy-6-pteridylmethyl)amino]benzoic Acid 4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoic Acid 4-{[(2-Amino-4-oxo-1,4-dihydro-6-pteridinyl)methyl]amino}benzoic acid MFCD00075823 Pteroic Acid |
| 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% |