VMA
VMA
CAS: 2394-20-9;55-10-7
Molecular Formula: C9H10O5
VMA - Names and Identifiers
| Name | VMA |
| Synonyms | VMA VANILMANDELIC ACID VANILLOMANDELIC ACID Vanillylmandelic acid VANILLYLMANDELIC ACID 4-Hydroxy-3-methoxymandelic acid 3-METHOXY-4-HYDROXY MANDELIC ACID DL-3-METHOXY-4-HYDROXYMANDELIC ACID HYDROXY-3-METHOXYMANDELIC ACID, D,L-4- ALPHA,4-DIHYDROXY-3-METHOXYBENZENEACETIC ACID hydroxy(4-hydroxy-3-methoxyphenyl)acetic acid DL-3-Methoxy-4-hydroxymandelic acid DL-4-Hydroxy-3-methoxy mandelic acid |
| CAS | 2394-20-9 55-10-7 |
| EINECS | 200-224-0 |
| InChI | InChI=1/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13) |
VMA - Physico-chemical Properties
| Molecular Formula | C9H10O5 |
| Molar Mass | 198.17 |
| Density | 1.3180 (rough estimate) |
| Melting Point | 132-134°C (dec.)(lit.) |
| Boling Point | 295.48°C (rough estimate) |
| Flash Point | 173.7°C |
| Solubility | Easily soluble in acetone and water, slightly soluble in ether and acetonitrile, slightly soluble in benzene |
| Vapor Presure | 7.5E-08mmHg at 25°C |
| Appearance | grayish white solid |
| Color | white to off-white |
| Storage Condition | 2-8°C |
| Sensitive | Sensitive to light |
| Refractive Index | 1.4717 (estimate) |
| MDL | MFCD00004235 |
VMA - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
VMA - Introduction
VMA(VMA) is an organic compound with the chemical formula C9H9NO5. It is a kind of secondary metabolites in plants, which is widely existed in the natural world, especially in the plants of Amygdalaceae.
VMA has the following properties:
1. Appearance: VMA is colorless crystal or white powder.
2. Solubility: It can be dissolved in water, alcohols and ketones, but insoluble in non-polar solvents.
3. Stability: VMA is relatively stable at regular temperatures.
VMA has a wide range of applications in medical and biochemical fields:
1. Biochemical markers: VMA can be used as a metabolite of catecholamines in urine or blood, and is commonly used in the detection and analysis of tumor markers.
2. Clinical Diagnosis: VMA detection can help diagnose diseases such as neuroblastoma and pheochromocytoma in children.
VMA preparation method generally has two commonly used methods:
1. Chemical Synthesis: VMA is prepared by the synthesis reaction of related compounds.
2. Biosynthesis: the use of plant or microbial metabolic pathways to produce VMA.
safety information about VMA:
1. VMA is a relatively safe compound, but may cause irritation or poisoning if it comes into contact with the skin, eyes or is taken in excess.
2. So when handling VMA, wear appropriate personal protective equipment, such as lab gloves, goggles and lab coats.
3. When using VMA, please follow the safe operation procedures, and properly store and handle the compound. The laboratory should be equipped with fire extinguishing equipment to deal with possible fire accidents.
VMA has the following properties:
1. Appearance: VMA is colorless crystal or white powder.
2. Solubility: It can be dissolved in water, alcohols and ketones, but insoluble in non-polar solvents.
3. Stability: VMA is relatively stable at regular temperatures.
VMA has a wide range of applications in medical and biochemical fields:
1. Biochemical markers: VMA can be used as a metabolite of catecholamines in urine or blood, and is commonly used in the detection and analysis of tumor markers.
2. Clinical Diagnosis: VMA detection can help diagnose diseases such as neuroblastoma and pheochromocytoma in children.
VMA preparation method generally has two commonly used methods:
1. Chemical Synthesis: VMA is prepared by the synthesis reaction of related compounds.
2. Biosynthesis: the use of plant or microbial metabolic pathways to produce VMA.
safety information about VMA:
1. VMA is a relatively safe compound, but may cause irritation or poisoning if it comes into contact with the skin, eyes or is taken in excess.
2. So when handling VMA, wear appropriate personal protective equipment, such as lab gloves, goggles and lab coats.
3. When using VMA, please follow the safe operation procedures, and properly store and handle the compound. The laboratory should be equipped with fire extinguishing equipment to deal with possible fire accidents.
Last Update：2024-04-10 22:29:15
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