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Cas Database

Name	Sodium methotrexate	EINECS	231-022-0
CAS No.	7413-34-5	Density	N/A
PSA	216.20000	LogP	-0.84770
Solubility	Soluble in water	Melting Point	N/A
Formula	C₂₀H₂₀N₈Na₂O₅	Boiling Point	823℃
Molecular Weight	498.409	Flash Point	N/A
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Glutamicacid, N-[p-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, disodiumsalt, L-(+)- (8CI);L-Glutamic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, disodium salt(9CI);Amethopterin sodium;Methotrexate Lederle;Methotrexate disodium salt;Metotrexato Lederle;	Article Data	4

Sodium methotrexate Synthetic route

: 1379609-57-0
dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate

: 7413-34-5
disodium methotrexate

Conditions

Conditions	Yield
Stage #1: dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate With water; potassium hydroxide In methanol at 20℃; for 0.333333h; Stage #2: With hydrogenchloride In methanol; water pH=4.2; Stage #3: With sodium hydroxide In water for 0.0833333h; pH=10;	89%

: 59-05-2
N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid

: 7413-34-5
disodium methotrexate

Conditions

Conditions	Yield
With sodium hydroxide In water
With sodium hydroxide In methanol at 40℃; for 2h;

: N-[4-(methylamino)benzoyl]-L-glutamic acid disodium

: 7413-34-5
disodium methotrexate

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1.1: sodium carbonate / N,N-dimethyl-formamide / 60 °C 2.1: water / 1 h / 58 - 62 °C / pH 2.4 3.1: potassium hydroxide; water / methanol / 0.33 h / 20 °C 3.2: pH 4.2 3.3: 0.08 h / pH 10 View Scheme

: 143-15-7
1-dodecylbromide

: 7413-34-5
disodium methotrexate

: 86669-30-9
(S)-2-{4-[(2,4-Diamino-pteridin-6-ylmethyl)-methyl-amino]-benzoylamino}-pentanedioic acid didodecyl ester

Conditions

Conditions	Yield
With caesium carbonate In dimethyl sulfoxide at 20℃; for 24h;	98%

: 7413-34-5
disodium methotrexate

: 20443-98-5
2,6-Dichlorobenzyl bromide

: 86669-36-5
bis(2,6-dichlorobenzyl) methotrexate

Conditions

Conditions	Yield
In dimethyl sulfoxide for 3h; Ambient temperature;	64%

: 1585-16-6
2-chloromethyl-1,3,5-trimethylbenzene

: 7413-34-5
disodium methotrexate

: 86669-35-4
bis(2,4,6-trimethylbenzyl) methotrexate

Conditions

Conditions	Yield
With caesium carbonate In dimethyl sulfoxide for 24h; Ambient temperature;	49%

: 109-65-9
1-bromo-butane

: 7413-34-5
disodium methotrexate

: 50602-77-2
di-n-butyl methotrexate

Conditions

Conditions	Yield
With caesium carbonate In dimethyl sulfoxide

: 111-25-1
1-bromo-hexane

: 7413-34-5
disodium methotrexate

: 50602-79-4
C32H46N8O5

Conditions

Conditions	Yield
With caesium carbonate In dimethyl sulfoxide

: 111-83-1
1-bromo-octane

: 7413-34-5
disodium methotrexate

: 50602-80-7
di-n-octyl methotrexate

Conditions

Conditions	Yield
With caesium carbonate In dimethyl sulfoxide

Sodium methotrexate Chemical Properties

Chemical Name: Methotrexate disodium salt
IUPAC NAME: Disodium 2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioate
CAS No.: 7413-34-5
EINECS: 231-022-0
Molecular Formula: C₂₀H₂₀N₈Na₂O₅
Molecular Weight: 498.4 g/mol
Following is the structure of Methotrexate disodium salt (7413-34-5):

Product Categories about Methotrexate disodium salt (7413-34-5) are API ; Molecular biology Products
The chemical synonymous of Methotrexate disodium salt (7413-34-5) are 4-Amino-N(sup10)-methylpteroylglutamicaciddisodiumsalt ; Amethopterinsodium ; Disodiummethotrexate ; L-(+)-Isodiumsal ; Mtxdisodium ; Methotrexate disodium ; Methotrexate disodium salt ; Disodium N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate

Sodium methotrexate Toxicity Data With Reference

ipr-mus LD50:284 mg/kg

JJIND8 JNCI, Journal of the National Cancer Institute. 58 (1977),735.

Sodium methotrexate Safety Profile

Poison by intraperitoneal route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NO_x.

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