4-AMINOPTEROYL-L-GLUTAMIC ACID
Aminopterinum
CAS: 54-62-6
Molecular Formula: C19H20N8O5
4-AMINOPTEROYL-L-GLUTAMIC ACID - Names and Identifiers
| Name | Aminopterinum |
| Synonyms | AGPA nsc739 Aminopterin AMINOPTERIN 4-AMINO-PGA AMINOPTERINE Aminopterine ai3-26079[qr] Aminopterinum 4-amino-pga[qr] 4-amino-folicaci pteridin-2-amine 4-Aminofolic Acid 4-AMINOFOLIC ACID 4-aminofolicacid[qr] 4-AMINOPTEROYLGLUTAMIC ACID 4-aminopteroylglutamicacid[qr] 4-AMINOPTEROYL-L-GLUTAMIC ACID 4-amino-4-deoxypteroylglutamate 4-diamino-6-pteridinyl)methyl)amino)benzoyl)-n-(p-(((l-glutamicaci N-(4-{[(2,4-diaminopteridin-6-yl)methyl]amino}benzoyl)glutamic acid N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid N-(4-{[(2,4-diaminopteridin-6-yl)methyl]amino}benzoyl)-L-glutamic acid (S)-2-{4-[2,4-diaMinopteridin-6yl)MethylaMino]benzoaMido}pentanedioic acid N-[(4-{[(2,4-diaminopteridin-6-yl)methyl]amino}phenyl)carbonyl]-D-glutamic acid |
| CAS | 54-62-6 |
| EINECS | 200-209-9 |
| InChI | InChI=1/C19H20N8O5/c20-15-14-16(27-19(21)26-15)23-8-11(24-14)7-22-10-3-1-9(2-4-10)17(30)25-12(18(31)32)5-6-13(28)29/h1-4,8,12,22H,5-7H2,(H,25,30)(H,28,29)(H,31,32)(H4,20,21,23,26,27)/t12-/m1/s1 |
4-AMINOPTEROYL-L-GLUTAMIC ACID - Physico-chemical Properties
| Molecular Formula | C19H20N8O5 |
| Molar Mass | 440.41 |
| Density | 1.4378 (rough estimate) |
| Melting Point | 225 °C |
| Boling Point | 551.67°C (rough estimate) |
| Specific Rotation(α) | 18 º (c=1% in 0.1N NaOH) |
| Flash Point | 87℃ |
| Water Solubility | 2 M NaOH: 50 mg/mL |
| Solubility | 2 M NaOH: 50mg/mL |
| Appearance | powder |
| Color | yellow |
| Merck | 14,472 |
| BRN | 69045 |
| pKa | pKa 5.5 (Uncertain) |
| Storage Condition | -20°C |
| Refractive Index | 1.6910 (estimate) |
| MDL | MFCD00150465 |
| Use | For the treatment of psoriasis and other skin diseases, can also be used for the treatment of acute and subacute childhood leukemia |
| In vitro study | The IC 50 value of Aminopterin (4-Aminofolic acid) against CCRF-CEM cells during 72 h of exposure is 4.4 nM. Aminopterin (4-Aminofolic acid) produces a marked inhibition of mitosis in low concentrations in human leukemic leukocytes. |
4-AMINOPTEROYL-L-GLUTAMIC ACID - Risk and Safety
| Hazard Symbols | T+ - Very toxic |
| Risk Codes | R61 - May cause harm to the unborn child R28 - Very Toxic if swallowed R63 - Possible risk of harm to the unborn child R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. |
| UN IDs | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | MA1050000 |
| FLUKA BRAND F CODES | 8-10-23 |
| HS Code | 29339900 |
| Hazard Class | 6.1(a) |
| Packing Group | I |
| Toxicity | LDLo orl-rat: 2500 mg/kg JPETAB 95,303,49 |
4-AMINOPTEROYL-L-GLUTAMIC ACID - Reference
| Reference Show more | 1. Xue Chaojun, Li Qian, Zhi Xuran, etc. Interaction between methotrexate and levetiracetam in rats [J]. Chinese pharmacological Bulletin, 2018, v.34(07):90-97. 2. [IF = 3.932] Ran Fu et al."Wuzhi capsule incremental system exposure to methotrexate by inhibiting the expression of OAT1/3 and P-gp." Ann Transl Med. 2021 May; 9(10): 845 |
4-AMINOPTEROYL-L-GLUTAMIC ACID - Introduction
Easily soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform, ether.
Last Update：2022-10-16 17:26:03
4-AMINOPTEROYL-L-GLUTAMIC ACID - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Biological activity | Aminopterin acid, a 4-amino derivative of folic acid, is a folic acid antagonist. Aminopterin catalyzes the reduction of folic acid to tetrahydrofolate, Aminopterin competitively inhibits dihydrofolate reductase (DHFR) with a Ki value of 3.7 pM. Aminopterin have anti-cancer and immunosuppressive activities. Aminopterin is used to study childhood leukemia. |
| use | antineoplastic drugs. Treatment of psoriasis skin disease, can also be used to treat acute, subacute childhood leukemia. It is used to treat skin diseases such as psoriasis, and can also be used to treat acute and subacute childhood leukemia |
| category | pesticide |
| toxicity classification | highly toxic |
| acute toxicity | oral administration-rat LDL0: 2.5 mg/kg; Oral administration-mouse LD50: 3 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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