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861634

Sigma-Aldrich

2,4-Diamino-6-(hydroxymethyl)pteridine

95%

Synonym(s):

2,4-Diamino-6-pteridinemethanol

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About This Item

Empirical Formula (Hill Notation):
C7H8N6O
CAS Number:
945-24-4
Molecular Weight:
192.18
EC Number:
213-412-2
MDL number:
MFCD00006711
UNSPSC Code:
12352100
PubChem Substance ID:
24888551
NACRES:
NA.22

Assay

95%

form

solid

functional group

hydroxyl

SMILES string

Nc1nc(N)c2nc(CO)cnc2n1

InChI

1S/C7H8N6O/c8-5-4-6(13-7(9)12-5)10-1-3(2-14)11-4/h1,14H,2H2,(H4,8,9,10,12,13)

InChI key

CYNARAWTVHQHDI-UHFFFAOYSA-N

Gene Information

rat ... Dhfr(24312)

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK9743
STBJ7292
STBJ1858
STBH7414
STBH6365

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Webber Wei-Po Lai et al.
Water research, 112, 157-166 (2017-02-06)
Bicarbonate anion (HCO
Ming-Hao Hsu et al.
Journal of hazardous materials, 373, 468-475 (2019-04-03)
Methotrexate, a chemotherapeutic agent, was found to undergo self-sensitized photodegradation in aqueous environments. As the initial concentration increased, methotrexate was able to enhance its own direct photolysis reaction not only in DI but also in natural waters. The methotrexate degradation

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