Introduction：Basic information about CAS 66-72-8|pyridoxal, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | pyridoxal |
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| CAS Number | 66-72-8 | Molecular Weight | 167.16200 |
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| Density | 1.36 g/cm3 | Boiling Point | 412.8ºC at 760 mmHg |
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| Molecular Formula | C8H9NO3 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | isopyridoxal |
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| Synonym | More Synonyms |
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pyridoxal BiologicalActivity
| Description | Pyridoxal is one of the active forms of vitamin B6[1]. |
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| Related Catalog | Research Areas >>Cancer |
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| Target | Human Endogenous Metabolite |
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| References | [1]. Hayashi H. Pyridoxal enzymes: mechanistic diversity and uniformity[J]. The journal of biochemistry, 1995, 118(3): 463-473. |
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Chemical & Physical Properties
| Density | 1.36 g/cm3 |
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| Boiling Point | 412.8ºC at 760 mmHg |
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| Molecular Formula | C8H9NO3 |
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| Molecular Weight | 167.16200 |
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| Exact Mass | 167.05800 |
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| PSA | 70.42000 |
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| LogP | 0.40040 |
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| Index of Refraction | 1.639 |
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| InChIKey | RADKZDMFGJYCBB-UHFFFAOYSA-N |
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| SMILES | Cc1ncc(CO)c(C=O)c1O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UV1200600
- CHEMICAL NAME :
- Pyridoxal
- CAS REGISTRY NUMBER :
- 66-72-8
- BEILSTEIN REFERENCE NO. :
- 0383768
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H9-N-O3
- MOLECULAR WEIGHT :
- 167.18
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 540 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Behavioral - irritability
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 25,539,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1120 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Behavioral - irritability
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 25,539,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 480 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Behavioral - irritability
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 25,539,1970 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9714 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 522 (estimated) No. of Female Employees: 261 (estimated)
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Synonyms
| 3-hydroxy-2-methyl-5-methylol-isonicotinaldehyde |
| 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde |
| 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde |
| PYRIDOXALDEHYDE |
| 2-Methyl-3-hydroxy-5-(hydroxymethyl)pyridine-4-carbaldehyde |
| Pyridoxal |
| 3-(Hydroxymethyl)-5-hydroxy-6-methylpyridine-4-carbaldehyde |
| 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarbaldehyde |
| PYRIDOXALE |
| pyridoxal aldehyde |
