A92902
L-Ascorbic acid
99%
Manufacturer: Sigma Aldrich
CAS Number: 50-81-7
Synonym(S): L-Threoascorbic acid, Antiscorbutic factor, Vitamin C
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | A92902-25-G | In Stock | ₹ 3,236.68 |
| 100 G | A92902-100-G | In Stock | ₹ 4,654.75 |
| 500 G | A92902-500-G | In Stock | ₹ 4,882.08 |
| 2 KG | A92902-2-KG | In Stock | ₹ 19,181.90 |
A92902 - 25 G
In Stock
Quantity
1
Base Price: ₹ 3,236.68
GST (18%): ₹ 582.602
Total Price: ₹ 3,819.282
biological source
synthetic
Quality Level
200
Assay
99%
form
powder
optical activity
[α]25/D 19.0 to 23.0°, c = 10% in H2O
color
white to off-white
pH
1.0-2.5 (25 °C, 176 g/L in water)
mp
190-194 °C (dec.)
solubility
water: soluble 176 g/L at 20 °C
SMILES string
OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
Other Options
...
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Description
- General description: L-ascorbic acid is used as a food additive, browning inhibitor, flavor stabilizer, dough modifier and color stabilizer. Deficiency of ascorbic acid is associated with scurvy. L-ascorbic acid stimulates immune response and is implicated in the synthesis of collagen, carnitine and neurotransmitters.[1]
- Application: L-Ascorbic acid has been used:as a component in osteogenic differentiation medium[2]in MesenCult medium for the differentiation of bone marrow stromal cells[3]as a standard for vitamin C assay[4]to prevent trihalomethanes formation potential (THMFP)[5]
- Biochem/physiol Actions: L-Ascorbic acid (L-AA) is a widely available and water-soluble compound. L-AA has an ability to inhibit the corrosion of mild steel.[6]
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
biological source: synthetic
Quality Level: 200
Assay: 99%
form: powder
optical activity: [α]25/D 19.0 to 23.0°, c = 10% in H2O
color: white to off-white
pH: 1.0-2.5 (25 °C, 176 g/L in water)
mp: 190-194 °C (dec.)
solubility: water: soluble 176 g/L at 20 °C
SMILES string: OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
biological source:
synthetic
Quality Level:
200
Assay:
99%
form:
powder
optical activity:
[α]25/D 19.0 to 23.0°, c = 10% in H2O
color:
white to off-white
pH:
1.0-2.5 (25 °C, 176 g/L in water)
mp:
190-194 °C (dec.)
solubility:
water: soluble 176 g/L at 20 °C
SMILES string:
OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
biological source: rabbit
Quality Level: 200
Assay: __
form: buffered aqueous solution
optical activity: __
color: __
pH: __
mp: __
solubility: __
SMILES string: __
biological source:
rabbit
Quality Level:
200
Assay:
__
form:
buffered aqueous solution
optical activity:
__
color:
__
pH:
__
mp:
__
solubility:
__
SMILES string:
__
biological source: rabbit
Quality Level: 200
Assay: __
form: PBS suspension
optical activity: __
color: __
pH: __
mp: __
solubility: __
SMILES string: __
biological source:
rabbit
Quality Level:
200
Assay:
__
form:
PBS suspension
optical activity:
__
color:
__
pH:
__
mp:
__
solubility:
__
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__
biological source: Mortierella alpina
Quality Level: 200
Assay: ≥99% (GC)
form: liquid
optical activity: __
color: __
pH: __
mp: __
solubility: __
SMILES string: CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)OC
biological source:
Mortierella alpina
Quality Level:
200
Assay:
≥99% (GC)
form:
liquid
optical activity:
__
color:
__
pH:
__
mp:
__
solubility:
__
SMILES string:
CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)OC