ChemicalBook > CAS DataBase List > 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE

2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE

Product Name
2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE
CAS No.
945-24-4
Chemical Name
2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE
Synonyms
Methotrexate EP Impurity A;AKOS 213-118;Methotrexate-EP-Imp-A;Methotrexate IMpurity A;Pralatrexate Impurity 3;Methotrexate Impurity 1(EP-A);2,4-Diaminopteridine-6-methanol;2,4-DIAMINO-6-PTERIDINEMETHANOL;2,4-diaminopteridine-6-ylmethanol;6-pteridinemethanol, 2,4-diamino-
CBNumber
CB4364405
Molecular Formula
C7H8N6O
Formula Weight
192.18
MOL File
945-24-4.mol
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2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE Property

Melting point:
333-334 °C (decomp)
Boiling point:
560.2±60.0 °C(Predicted)
Density 
1.673±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
pka
12.00±0.10(Predicted)
form 
Solid
color 
Light Brown to Dark Yellow
CAS DataBase Reference
945-24-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
861634
Product name
2,4-Diamino-6-(hydroxymethyl)pteridine
Purity
95%
Packaging
25mg
Price
$75.1
Updated
2024/03/01
TRC
Product number
P840095
Product name
2,4-Pteridinediamine-6-methanol
Packaging
25mg
Price
$65
Updated
2021/12/16
TRC
Product number
P840095
Product name
2,4-Pteridinediamine-6-methanol
Packaging
250mg
Price
$155
Updated
2021/12/16
AK Scientific
Product number
3136AH
Product name
2,4-Diamino-6-(hydroxymethyl)pteridine
Packaging
25g
Price
$370
Updated
2021/12/16
ChemScene
Product number
CS-B0318
Product name
(2,4-Diaminopteridin-6-yl)methanol
Packaging
1g
Price
$104
Updated
2021/12/16
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2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE Chemical Properties,Usage,Production

Chemical Properties

Orange-Yellow Solid

Uses

2,4-Pteridinediamine-6-methanol (Methotrexate EP Impurity A) is an impurity of Methotrexate. A useful reagent for the development of selective antiparasitic compounds.

2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE Suppliers

Canada 1 China 109 Finland 1 Germany 3 India 3 Slovakia 2 Switzerland 1 United Kingdom 5 United States 18 Global 143
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14059
Advantage
65
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9926
Advantage
65
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
ProdList
14336
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10413
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63711
Advantage
58
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57511
Advantage
58
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View Lastest Price from 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE 945-24-4
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000KG
Release date
2019-12-30
Shaanxi Dideu Medichem Co. Ltd
Product
2,4-PteridinediaMine-6-Methanol 945-24-4
Price
US $1.00-1.00/KG
Min. Order
1KG
Purity
99%+
Supply Ability
100 tons
Release date
2019-12-26
Shaanxi Dideu Medichem Co. Ltd
Product
2,4-Pteridinediamine-6-Methanol 945-24-4
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-14

945-24-4, 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINERelated Search:

D(-)-AMETHOPTERIN Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride) N-(4-(METHYLAMINO)BENZOYL)-L-GLUTAMIC ACID Methotrexate EP Impurity G Aminopterin 6-(Bromomethyl)-2,4-pteridinediamine hydrobromide L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]- Methotrexate 4-[Methyl[(2-amino-4-hydroxypteridine)-6-ylmethyl]amino]benzoic acid 4-(HYDROXYMETHYL)BENZONITRILE 2,4-DIAMINO-6-(HYDROXYMETHYL)-PTERIDINE HYDROBROMIDE 2,4-DIAMINO-6-HYDROXYMETHYL PTERIDINE HYDROBROMID 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE HYDROCHLORIDE HYDRATE,2,4-Diamino-6-(Hydroxymethyl)pteridine HCl,2,4-diamino-6-(hydroxymethyl)pteridine hydrocloride 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE HYDROCHLORIDE

  • AKOS 213-118
  • (2,4-DIAMINO-PTERIDIN-6-YL)-METHANOL
  • (2,4-DIAMINO-6-PTERIDINYL)METHANOL
  • 2,4-DIAMINO-6-PTERIDINEMETHANOL
  • 2,4-DIAMINO-6-(HYDROXYMETHYL)PTERIDINE
  • 2,4-diaminopteridine-6-ylmethanol
  • 2,4-Diamino-6-hydroxymethylpteridine hydrochloride or HBR
  • 2,4-DIAMINO-6-HYDROXYMETHYLPTERIDINE, 95 %
  • 2,4-Diaminopteridine-6-methanol
  • Methotrexate-EP-Imp-A
  • 2,4-Diamino-6-(hydroxymethyl)pteridine 95%
  • 6-pteridinemethanol, 2,4-diamino-
  • Methotrexate EP Impurity A
  • Methotrexate Impurity 1(EP-A)
  • Methotrexate IMpurity A
  • Pralatrexate Impurity 3
  • Methotrexate Impurity 1（Methotrexate EP Impurity A）
  • 2, 4-diamino-6-hydroxymethylterenidine
  • 945-24-4
  • Quinazolines
  • Heterocyclic Building Blocks
  • Building Blocks
  • Benzhydrols, Benzyl & Special Alcohols
  • Heterocycles
  • Aromatics Compounds
  • Aromatics
  • Bases & Related Reagents
  • Inhibitors
  • Nucleotides