ChemicalBook >> CAS DataBase List >>4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid
4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid
![4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid Structure](CAS/GIF/5623-18-7.gif)
- CAS No.
- 5623-18-7
- Chemical Name:
- 4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid
- Synonyms
- Metfol-B;NSC 408937;Methotrexate-EP-Imp-D;N10-Methyl Pteroic Acid;Methotrexate EP Impurity D;Methotrexate Impurity 4(EP-D);Methotrexate Impurity 4（Methotrexate EP Impurity D）;Methotrexate EP Impurity D（Amethopterin EP Impurity D）;4-{[(2-Amino-4-hydroxypteridin-6-yl)methyl]methylamino}benzoic acid;p-[(2-Amino-4-hydroxy-6-pteridinyl)methyl(methyl)amino]benzoic acid
- CBNumber:
- CB02262484
- Molecular Formula:
- C15H14N6O3
- Molecular Weight:
- 326.31
- MDL Number:
- MOL File:
- 5623-18-7.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:13:15
| Product description | Number | Pack Size | Price |
| Methotrexate impurity D European Pharmacopoeia (EP) Reference Standard | M1000008 | 15 mg | $254 |
| Methotrexate impurity D European Pharmacopoeia (EP) Reference Standard | M1000008 | m1000008 | $220 |
| N10-Methyl pteroic acid | FM25554 | 50mg | $900 |
| N10-Methyl pteroic acid | FM25554 | 25mg | $900 |
| N10-Methyl pteroic acid | FM25554 | 100mg | $1168 |
| More product size | |||
| Melting point | >245°C (dec.) |
|---|---|
| Boiling point | 583.7±60.0 °C(Predicted) |
| Density | 1.58±0.1 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | Aqueous Base (Slightly), DMSO (Very Slightly, Heated), Methanol (Very Slightly) |
| pka | 4.74±0.10(Predicted) |
| color | Orange to Red |
| Major Application | pharmaceutical (small molecule) |
| InChI | 1S/C15H14N6O3/c1-21(10-4-2-8(3-5-10)14(23)24)7-9-6-17-12-11(18-9)13(22)20-15(16)19-12/h2-6H,7H2,1H3,(H,23,24)(H3,16,17,19,20,22) |
| InChIKey | QHNLFEQJGRZKTK-UHFFFAOYSA-N |
| SMILES | [nH]1c2nc(n[c](c2nc(c1)CN(C)c3ccc(cc3)C(=O)O)=O)N |
| FDA UNII | 9RHB9JD89E |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M1000008 | Methotrexate impurity D European Pharmacopoeia (EP) Reference Standard | 5623-18-7 | 15 mg | $254 | 2026-04-30 | Buy |
| Sigma-Aldrich | M1000008 | Methotrexate impurity D European Pharmacopoeia (EP) Reference Standard | 5623-18-7 | m1000008 | $220 | 2024-03-01 | Buy |
| Biosynth | FM25554 | N10-Methyl pteroic acid | 5623-18-7 | 50mg | $900 | 2026-06-04 | Buy |
| Biosynth | FM25554 | N10-Methyl pteroic acid | 5623-18-7 | 25mg | $900 | 2026-06-04 | Buy |
| Biosynth | FM25554 | N10-Methyl pteroic acid | 5623-18-7 | 100mg | $1168 | 2026-06-04 | Buy |
Synthesis of 4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid from 4-Aminobenzoic acid
4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 70)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14320 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +86-18627785180 | info@finetechnology-ind.com | China | 9539 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| sgtlifesciences pvt ltd | +91-8790379245 | dj@sgtlifesciences.com | China | 12351 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| QUALITY CONTROL SOLUTIONS LTD. | +86-0755-66853366 +8613670046396 | export03@qcsrm.com | China | 24318 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 6748 | 65 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
5623-18-7(4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid)Related Search:
7-HYDROXY METHOTREXATE
METHOTREXATE DIMETHYL ESTER
Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride)
Methotrexate γ-Methyl Ester
Methotrexate α-Methyl Ester
METHOTREXATE-D3
2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE
4-[N-(2,4-DIAMINO-6-PTERIDINYLMETHYL)-N-METHYLAMINO] BENZOIC ACID
Methotrexate
L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-
1of4
p-[(2-Amino-4-hydroxy-6-pteridinyl)methyl(methyl)amino]benzoic acid
N10-Methyl Pteroic Acid
4-[[(2-AMino-3,4-dihydro-4-oxo-6-pteridinyl)Methyl]MethylaMino]benzoic Acid
Metfol-B
NSC 408937
4-{[(2-Amino-4-hydroxypteridin-6-yl)methyl]methylamino}benzoic acid
Methotrexate EP Impurity D
Methotrexate Impurity 4(EP-D)
Methotrexate EP Impurity D/N10-Methylpteroic acid/4-(((2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl)(methyl)amino)benzoic acid
Methotrexate EP Impurity D（Amethopterin EP Impurity D）
Methotrexate-EP-Imp-D
4-{[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl](methyl)amino}benzoic acid
Benzoic acid, 4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]methylamino]-
Methotrexate Impurity 4（Methotrexate EP Impurity D）
4-(((2-Amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)(methyl)amino)benzoic acid (Methotrexate Impurity)
4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid
5623-18-7
Aromatics
Heterocycles
Intermediates & Fine Chemicals
Pharmaceuticals
