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DIHYDROFOLIC ACID

Product Name
DIHYDROFOLIC ACID
CAS No.
4033-27-6
Chemical Name
DIHYDROFOLIC ACID
Synonyms
dihydrofolate;FAH2;DIHYDROFOLIC ACID;FolinicAcidEPImpurityGHCl;Folinic Acid EP Impurity G;Levofolinate EP Impurity G;7,8-Dihydrofolic acid (DHF);DIHYDROPTEROYL-L-GLUTAMIC ACID;Folic Acid 7,8-Dihydro Impurity;Calcium levoflonate EP impurity G
CBNumber
CB4432012
Molecular Formula
C19H21N7O6
Formula Weight
443.41
MOL File
4033-27-6.mol
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DIHYDROFOLIC ACID Property

Melting point:
>160°C (dec.)
Density 
1.69±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
0.1 M NaOH: 10 mg/mL, slightly hazy, orange
pka
pKa 1.38(H2O t=25 I=0.10) (Occasionally);3.84(H2O t=25 I=0.10) (Occasionally)
form 
Solid
color 
Light Beige to Beige
BRN 
69017
Stability:
Air Sensitive, Hygroscopic, Temperature Sensitive
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
D7006
Product name
Dihydrofolic acid
Purity
≥90%
Packaging
10mg
Price
$123
Updated
2024/03/01
Sigma-Aldrich
Product number
D7006
Product name
Dihydrofolic acid
Purity
≥90%
Packaging
25mg
Price
$276
Updated
2024/03/01
Sigma-Aldrich
Product number
D7006
Product name
Dihydrofolic acid
Purity
≥90%
Packaging
100mg
Price
$915
Updated
2024/03/01
TRC
Product number
D449700
Product name
Dihydrofolic acid
Packaging
25mg
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD170209
Product name
Dihydro Folic Acid
Packaging
10mg
Price
$200
Updated
2021/12/16
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DIHYDROFOLIC ACID Chemical Properties,Usage,Production

Uses

antidote to methotrexate toxicity

Uses

Dihydrofolic Acid is an intermediate in mammalian conversion of dietary folic acid to tetrahydrofolate by dihydrofolate reductase (DHFR). Folic acid (FA) and Dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF).

Uses

Dihydrofolic Acid is an intermediate in mammalian conversion of dietary folic acid to tetrahydrofolate by dihydrofolate reductase (DHFR). Folic acid (FA) and Dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF).

Definition

ChEBI: Dihydrofolic acid is a folic acid derivative acted upon by dihydrofolate reductase to produce tetrahydrofolic acid. It interacts with bacteria during cell division and is targeted by various drugs to prevent nucleic acid synthesis. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a conjugate acid of a dihydrofolate(2-).

General Description

Intermediate in mammalian conversion of dietary folic acid to tetrahydrofolate by dihydrofolate reductase (DHFR). In bacteria, dihydrofolic acid is generated from 7,8-dihydropteroate by dihydrofolate synthetase.

Biochem/physiol Actions

Folic acid (FA) and dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF), which in turn supports ‘one carbon′ transfer. Tetrahydrofolates are required for de novo synthesis of purines, thymidylic acid and various amino acids and for post-translational methylation (epigenetics).

Purification Methods

DHFA is best purified by suspending (1g mostly dissolved)) in ice-cold sodium ascorbate (300mL of 10% at pH 6.0, prepared by adjusting the pH of 30g of sodium ascorbate in 150mL of H2O by adding 1N NaOH dropwise using a gla

DIHYDROFOLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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DIHYDROFOLIC ACID Suppliers

Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
TargetMol Chemicals Inc.
Tel
+1-781-999-5354 +1-00000000000
Email
marketing@targetmol.com
Country
United States
ProdList
19892
Advantage
58
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10413
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 DIHYDROFOLIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
DIHYDROFOLIC ACID 4033-27-6
Price
US $0.10-0.10/KG
Min. Order
10KG
Purity
99%+
Supply Ability
10000KG
Release date
2024-04-24

4033-27-6, DIHYDROFOLIC ACIDRelated Search:


  • Folinic Acid EP Impurity G
  • Folinic Acid EP Impurity G (7,8-Dihydrofolic Acid)
  • (S)-2-(4-(((2-aMino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)Methyl)aMino)benzaMido)pentanedioic acid
  • 7,8-Dihydrofolic acid (DHF)
  • Dihydrofolic acid 7,8-Dihydropteroyl-L-glutaMic acid
  • N-[4-[[(2-aMino-3,4,7,8-tetrahydro-4-oxo-6-pteridinyl)Methyl]aMino]benzoyl]-L-GlutaMic acid
  • Folinic Acid Impurity G (7,8-Dihydrofolic Acid)
  • 7,8-DIHYDROPTEROYL-L-GLUTAMIC ACID
  • FAH2
  • DIHYDROPTEROYL-L-GLUTAMIC ACID
  • DIHYDROFOLIC ACID
  • dihydrofolate
  • 2-[4-[(2-amino-4-oxo-7,8-dihydro-1H-pteridin-6-yl)methylamino]benzoyl]aminopentanedioic acid
  • 7,8-Dihydropteroyl-L-glutamic acid, Dihydropteroyl-L-glutamic acid, FAH2
  • N-[4-[[[(2-Amino-1,4,5,6-tetrahydro-4-oxopteridin)-6-yl]methyl]amino]benzoyl]-L-glutamic acid
  • Folic acid impurity 2/Folinic Acid EP Impurity G/Dihydrofolic acid/7,8-Dihydrofolic Acid
  • Impurity G of Calcium Levofolinate
  • Folic Acid 7,8-Dihydro Impurity
  • Levofolinate EP Impurity G
  • L-Glutamic acid, N-[4-[[(2-amino-3,4,7,8-tetrahydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-
  • 2-(4-(((2-Amino-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)methyl)amino)benzamido)pentanedioic acid
  • (4-(((2-amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl)amino)benzoyl)-L-glutamic acid
  • Calcium levoflonate EP impurity G
  • FolinicAcidEPImpurityGHCl
  • 4033-27-6
  • 40033-27-6
  • C19H21N7O6
  • Cell Signaling Enzymes
  • Application Index
  • Biochemicals and Reagents
  • BioChemical
  • Cofactors
  • Dihydrofolate reductase
  • Enzymes, Inhibitors, and Substrates
  • Oxidation-Reduction
  • Substrate/Cofactor