Methotrexate

$8 - $12270

Price

Brand	Packaging	Price	Product name
aablocks AA0039N6	1g	$15	(S)-2-(4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid
aablocks AA0039N6	1mg	$9	(S)-2-(4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid
aablocks AA0039N6	5g	$42	(S)-2-(4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid
aablocks AA0039N6	10g	$68	(S)-2-(4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid
aablocks AA0039N6	25g	$133	(S)-2-(4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid
AccelPharmtech ZQ1052	5G	$200	Methotrexate
AccelPharmtech ZQ1052	5G	$200	Methotrexate
AccelPharmtech ZQ1052	10G	$250	Methotrexate
AccelPharmtech ZQ1052	10G	$250	Methotrexate
Acrotein DM-0144	25g	$198	Methotrexate

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Melting point	195°C
Boiling point	561.26°C (rough estimate)
alpha	+17～+24°(D/20℃)(c=1,Na2CO3 soln.)(calculated on the dehydrous basis)
Density	1.4080 (rough estimate)
refractive index	1.6910 (estimate)
Flash point	11℃
storage temp.	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility	H₂O: insoluble
form	powder
pka	pKa 3.04/4.99(H2O,t =25,I=0.0025) (Uncertain)
color	Light yellow to yellow
biological source	synthetic
optical activity	Consistent with structure
Water Solubility	Insoluble. <0.1 g/100 mL at 19 ºC
Sensitive	Light Sensitive & Hygroscopic
Merck	14,5985
BRN	70669
BCS Class	3
Stability	Stable, but light sensitive and hygroscopic. Incompatible with strong acids, strong oxidizing agents. Store at -15C or below.
Major Application	pharmaceutical (small molecule)
InChIKey	FBOZXECLQNJBKD-ZDUSSCGKSA-N
SMILES	CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O
CAS DataBase Reference	59-05-2(CAS DataBase Reference)
IARC	3 (Vol. 26, Sup 7) 1987
NIST Chemistry Reference	Methotrexate(59-05-2)
EPA Substance Registry System	Methotrexate (59-05-2)