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861553

Sigma-Aldrich

4-[N-(2,4-Diamino-6-pteridinylmethyl)-N-methylamino]benzoic acid hemihydrochloride hydrate

95%

Synonym(s):

N10-Methyl-4-amino-4-deoxypteroic acid

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About This Item

Empirical Formula (Hill Notation):
C15H15N7O2 · 0.5HCl · xH2O
Molecular Weight:
343.56 (anhydrous basis)
MDL number:
MFCD00150084
UNSPSC Code:
12352100
PubChem Substance ID:
24888549
NACRES:
NA.22

Quality Level

200

assay

95%

form

solid

mp

255 °C (dec.) (lit.)

functional group

amine
carboxylic acid

SMILES string

O.Cl.CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(O)=O.CN(Cc4cnc5nc(N)nc(N)c5n4)c6ccc(cc6)C(O)=O

InChI

1S/2C15H15N7O2.ClH.H2O/c2*1-22(10-4-2-8(3-5-10)14(23)24)7-9-6-18-13-11(19-9)12(16)20-15(17)21-13;;/h2*2-6H,7H2,1H3,(H,23,24)(H4,16,17,18,20,21);1H;1H2

InChI key

WNEOWYPFBJYPOO-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

pcodes

P280

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBH7749
STBH7490
STBF4993V
STBC8386V
STBB9534V

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