주요 문서

모든 문서 보기

M9929

Methotrexate

Name: Methotrexate
Brand: SIAL

meets USP testing specifications

동의어(들):

Methotrexate hydrate, 4-Amino-10-methylfolic acid hydrate, L-4-Amino-N¹⁰-methylpteroylglutamic acid hydrate, L-Amethopterin hydrate, Antifolan hydrate, MTX hydrate, Methylaminopterin hydrate

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

보기 변경

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):

C₂₀H₂₂N₈O₅ · xH₂O

CAS 번호:

133073-73-1

Molecular Weight:

454.44 (anhydrous basis)

NACRES:

NA.21

PubChem Substance ID:

24897373

UNSPSC Code:

12352005

MDL number:

MFCD00150847

기술 서비스

도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.

도움 문의

속성

biological source

synthetic

Quality Level

400

agency

USP/NF, meets USP testing specifications

assay

98.0-102.0%

form

powder

storage condition

(Tightly closed. Dry. Keep in a well-ventilated place. )

technique(s)

activity assay: suitable

impurities

≤0.1% Residue on ignition (Ash), ≤12.0% water (Karl Fischer)

color

yellow to orange-yellow

mp

185-204 °C (365 - 399 °F)

solubility

water: insoluble

antibiotic activity spectrum

parasites

application(s)

metabolomics
microbiology

mode of action

DNA synthesis

storage temp.

−20°C

SMILES string

[H]O[H].CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C20H22N8O5.H2O/c1-28(9-11-8-23-17-15(24-11)16(21)26-20(22)27-17)12-4-2-10(3-5-12)18(31)25-13(19(32)33)6-7-14(29)30;/h2-5,8,13H,6-7,9H2,1H3,(H,25,31)(H,29,30)(H,32,33)(H4,21,22,23,26,27);1H2/t13-;/m0./s1

InChI key

FPJYMUQSRFJSEW-ZOWNYOTGSA-N

Gene Information

human ... DHFR(1719), DHFRP1(573971), FPGS(2356), SLC19A1(6573), TYMS(7298)
mouse ... Dhfr(13361)
rat ... Dhfr(24312)

설명

Application

Potent inhibitor of dihydrofolate reductase and agent for antitumor studies. Use to inhibit dihydrofolate reductase in DHFR-based protein expression systems.

Potent inhibitor of dihydrofolate reductase and agent for antitumor studies. Use to inhibit dihydrofolate reductase in DHFR-based protein expression systems. Also effective in treatment of pyrimethamine-resistant Plasmodium vivax malaria parasites.

Potent inhibitor of dihydrofolate reductase and agent for antitumor studies. Use to inhibit dihydrofolate reductase in DHFR-based protein expression systems. Also shows immunosuppressive effects in, e.g., rheumatoid arthritis.

Biochem/physiol Actions

Methotrexate is an allosteric inhibititor of dihydrofolate reductase (DHFR), the enzyme that catalyzes the conversion of dihydrofolate to tetrahydrofolate. Since tetrahydrolfolate is required for purine and pyrimidine synthesis, methotrexate treatment results in the inhibition of DNA and RNA synthesis.