4-Pyridoxic acid

Modify Date: 2024-01-02 18:34:00

4-Pyridoxic acid Structure
4-Pyridoxic acid structure
Common Name 4-Pyridoxic acid
CAS Number 82-82-6 Molecular Weight 183.16100
Density 1.48g/cm3 Boiling Point 584.5ºC at 760 mmHg
Molecular Formula C8H9NO4 Melting Point 258-261ºC (dec.)(lit.)
MSDS Chinese USA Flash Point 307.3ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Pyridoxic acid


4-Pyridoxic acid is a catabolic product of vitamin B6 which is excreted in the urine.

 Names

Name 4-pyridoxic acid
Synonym More Synonyms

 4-Pyridoxic acid Biological Activity

Description 4-Pyridoxic acid is a catabolic product of vitamin B6 which is excreted in the urine.
Related Catalog
Target

Human Endogenous Metabolite

References

[1]. Sharma SK, et al. Determination of vitamin B6 vitamers and pyridoxic acid in biological samples. J Chromatogr. 1992 Jul 1;578(1):45-51.

 Chemical & Physical Properties

Density 1.48g/cm3
Boiling Point 584.5ºC at 760 mmHg
Melting Point 258-261ºC (dec.)(lit.)
Molecular Formula C8H9NO4
Molecular Weight 183.16100
Flash Point 307.3ºC
Exact Mass 183.05300
PSA 90.65000
LogP 0.28610
Index of Refraction 1.637
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NS1800000
CHEMICAL NAME :
Isonicotinic acid, 3-hydroxy-5-(hydroxymethyl)-2-methyl-
CAS REGISTRY NUMBER :
82-82-6
BEILSTEIN REFERENCE NO. :
0384006
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H9-N-O4
MOLECULAR WEIGHT :
183.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7500 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5400 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2050 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2900 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2500 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,922,1961

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
RTECS NS1800000
HS Code 2933399090

 Synthetic Route

~%

4-Pyridoxic acid Structure

4-Pyridoxic acid

CAS#:82-82-6

Literature: Journal of the American Chemical Society, , vol. 70, p. 3434

~%

4-Pyridoxic acid Structure

4-Pyridoxic acid

CAS#:82-82-6

Literature: Polish Journal of Chemistry, , vol. 72, # 3 p. 573 - 581

~%

4-Pyridoxic acid Structure

4-Pyridoxic acid

CAS#:82-82-6

Literature: Inorganic Chemistry Communications, , vol. 14, # 7 p. 1102 - 1106

~%

4-Pyridoxic acid Structure

4-Pyridoxic acid

CAS#:82-82-6

Literature: Polish Journal of Chemistry, , vol. 70, # 3 p. 354 - 363

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles43

More Articles
Automated screening of urine samples for carbohydrates, organic and amino acids after treatment with urease.

J. Chromatogr. A. 562(1-2) , 125-38, (1991)

Eighty-five clinical urine samples and nineteen urine samples previously found by other laboratories to suggest genetic metabolic defects were prepared for trimethylsilylation by treatment with urease...

Clinical analysis of vitamin B(6): determination of pyridoxal 5'-phosphate and 4-pyridoxic acid in human serum by reversed-phase high-performance liquid chromatography with chlorite postcolumn derivatization.

Anal. Biochem. 333(2) , 336-44, (2004)

A reversed-phase high-performance liquid chromatography (HPLC) method with fluorometric detection was developed for the routine determination of pyridoxal 5'-phosphate (PLP) and 4-pyridoxic acid (4-PA...

Whole Grain Consumption Increases Gastrointestinal Content of Sulfate-Conjugated Oxylipins in Pigs - A Multicompartmental Metabolomics Study.

J. Proteome Res. 14 , 3095-110, (2015)

The effects of increased intake of dietary fiber as either whole grain rye or as resistant starch compared to a typical low dietary fiber Western-style diet on the metabolomics responses were studied ...

 Synonyms

4-pyridoxinecarboxylicacid
4-Pyridoxicacidcrystalline
3-Hydroxy-5-hydroxymethyl-2-methyl-isonicotinsaeure
3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridine-carboxylic acid
4-pyridoxylicacid
EINECS 201-440-8
4-pyridoxinicacid
4-pyridoxinsaeure
3-hydroxy-5-hydroxymethyl-2-methyl-isonicotinic acid
4-Pyridoxic
Pyridoxic Acid
3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxylic acid
4-PYRIDOXIC ACID
3-hydroxy-2-methyl-5-methylol-isonicotinic acid
MFCD00006334