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pyridoxal

Product Name
pyridoxal
CAS No.
66-72-8
Chemical Name
pyridoxal
Synonyms
pyridoxal;PYRIDOXALE;PYRIDOXALDEHYDE;Pyridoxal Labeled d3;Metazachlor Impurity 8(Triflumizole);3-hydroxy-2-methyl-5-methylol-isonicotinaldehyde;3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde;3-Hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde;3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarbaldehyde;3-(Hydroxymethyl)-5-hydroxy-6-methylpyridine-4-carbaldehyde
CBNumber
CB9917990
Molecular Formula
C8H9NO3
Formula Weight
167.16
MOL File
66-72-8.mol
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pyridoxal Property

Melting point:
165 °C
Boiling point:
412.8±40.0 °C(Predicted)
Density 
1.360±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
pKa 4.20 (H2O t = 25 I = 0.1)(Approximate)
form 
Solid
color 
White to off-white
EPA Substance Registry System
4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl- (66-72-8)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
H955360
Product name
3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde
Packaging
5mg
Price
$45
Updated
2021/12/16
TRC
Product number
H955360
Product name
3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde
Packaging
50mg
Price
$220
Updated
2021/12/16
Activate Scientific
Product number
AS146640
Product name
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
Purity
95%
Packaging
250mg
Price
$279
Updated
2021/12/16
Activate Scientific
Product number
AS146640
Product name
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
Purity
95%
Packaging
100mg
Price
$144
Updated
2021/12/16
ChemScene
Product number
CS-0028583
Product name
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
Packaging
1g
Price
$489
Updated
2021/12/16
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pyridoxal Chemical Properties,Usage,Production

Definition

ChEBI: A pyridinecarbaldehyde that is pyridine-5-carbaldehyde bearing methyl, hydroxy and hydroxymethyl substituents at positions 2, 3 and 4 respectively.

Enzyme inhibitor

This photosensitive aldehyde form of vitamin B6 (FW = 167.16 g/mol), systematically referred to as 3-hydroxy-5-(hydroxymethyl)-2-methyl-4- pyridinecarboxaldehyde, is the immediate precursor to the coenzyme pyridoxal 5’-phosphate (PLP) and is often a weaker competitive inhibitor of PLP binding to PLP-dependent enzymes). Pyridoxal is soluble in water (1 g/2 mL) and sensitive to heat, particularly at alkaline pH. The pKa values are 4.23 (phenol OH), 8.70 (pyridinium NH+), and 13.0. Pyridoxal has a lmax value of 252 nm at pH 7.0 (e = 8200 M–1cm–1). It is typically supplied as the hydrochloride. Target(s): O-acetylhomoserine aminocarboxypropyltransferase, or O-acetylhomoserine (thiol)-lyase; alanine racemase; aldehyde dehydrogenase; arginine decarboxylase; cystathionine b-lyase, or cystine lyase; cysteine synthase; dextransucrase; b-fructofuranosidase, or invertase; glutamate dehydrogenase; hemoglobin S polymerization; hydroxyacyl-glutathione hydrolase, or glyoxalase II; kynurenine 3- monooxygenase; lactoylglutathione lyase, or glyoxalase I; NMN nucleosidase; phosphopantothenoylcysteine decarboxylase; porphobilinogen synthase, or d-aminolevulinate dehydratase; pyridoxal kinase; pyridoxal phosphatase, weakly inhibited; starch phosphorylase; thiamin phosphatase; tyrosinase; and xanthine dehydrogenase.

pyridoxal Preparation Products And Raw materials

Raw materials

Preparation Products

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pyridoxal Suppliers

Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19172
Advantage
64
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
Advantage
50
Alta Scientific Co., Ltd.
Tel
022-6537-8550 15522853686
Fax
022-2532-9655
Email
sales@altasci.com.cn
Country
China
ProdList
4511
Advantage
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Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-28967200 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9577
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Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
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58
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
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chemwill_asia@126.com
Country
CHINA
ProdList
23912
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Chengdu Peter-like Biotechnology Co., Ltd.
Tel
028-81700200 18108052721
Email
2850505130@qq.com
Country
China
ProdList
5176
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Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58

66-72-8, pyridoxal Related Search:


  • 2-Methyl-3-hydroxy-5-(hydroxymethyl)pyridine-4-carbaldehyde
  • 3-(Hydroxymethyl)-5-hydroxy-6-methylpyridine-4-carbaldehyde
  • 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarbaldehyde
  • 3-Hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde
  • 3-hydroxy-2-methyl-5-methylol-isonicotinaldehyde
  • Pyridoxal Labeled d3
  • pyridoxal
  • PYRIDOXALDEHYDE
  • PYRIDOXALE
  • 4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl-
  • 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
  • Metazachlor Impurity 8(Triflumizole)
  • 66-72-8