778672
L-Cysteine
produced by Wacker Chemie AG, Burghausen, Germany, ≥98.0%
Manufacturer: Sigma Aldrich
CAS Number: 52-90-4
Synonym(S): (R)-2-Amino-3-mercaptopropionic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 778672-100-G | In Stock | ₹ 5,228.48 |
| 1 KG | 778672-1-KG | In Stock | ₹ 42,001.00 |
| 25 KG | 778672-25-KG | In Stock | ₹ 7,29,442.63 |
778672 - 100 G
In Stock
Quantity
1
Base Price: ₹ 5,228.48
GST (18%): ₹ 941.126
Total Price: ₹ 6,169.606
grade
produced by Wacker Chemie AG, Burghausen, Germany
Quality Level
100
Assay
≥98.0%
form
powder
optical activity
[α]/D 8 to 9.5°
reaction suitability
reaction type: solution phase peptide synthesis
impurities
≤0.5% ninhidrin positive substances (each)≤10 ppm heavy metals≤300 ppm ammonium
ign. residue
≤0.1%
loss
≤0.5% loss on drying
mp
240 °C (dec.) (lit.)
Other Options
Related Products
Description
- General description: This product is supplied from Wacker FERMOPURE® material, but only sold for R&D use only, not for drug, household or other uses.
- Application: L-Cysteine has been used as a standard for the quantification of low-molecular-weight (LMW) thiols extracted from Arabidopsis thaliana tissues by HPLC.[1]
- Biochem/physiol Actions: NMDA glutamatergic receptor agonist.
- Legal Information: FERMOPURE is a registered trademark of Wacker Chemie AG
SAFETY INFORMATION
WGK
WGK 1
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grade: produced by Wacker Chemie AG, Burghausen, Germany
Quality Level: 100
Assay: ≥98.0%
form: powder
optical activity: [α]/D 8 to 9.5°
reaction suitability: reaction type: solution phase peptide synthesis
impurities: ≤0.5% ninhidrin positive substances (each)≤10 ppm heavy metals≤300 ppm ammonium
ign. residue: ≤0.1%
loss: ≤0.5% loss on drying
mp: 240 °C (dec.) (lit.)
grade:
produced by Wacker Chemie AG, Burghausen, Germany
Quality Level:
100
Assay:
≥98.0%
form:
powder
optical activity:
[α]/D 8 to 9.5°
reaction suitability:
reaction type: solution phase peptide synthesis
impurities:
≤0.5% ninhidrin positive substances (each)≤10 ppm heavy metals≤300 ppm ammonium
ign. residue:
≤0.1%
loss:
≤0.5% loss on drying
mp:
240 °C (dec.) (lit.)
grade: produced by Wacker Chemie AG, Burghausen, Germany
Quality Level: 200
Assay: ≥99.0% (HPLC)
form: solid
optical activity: __
reaction suitability: __
impurities: __
ign. residue: __
loss: ≤11.0% loss on drying
mp: >278 °C (dec.) (lit.)
grade:
produced by Wacker Chemie AG, Burghausen, Germany
Quality Level:
200
Assay:
≥99.0% (HPLC)
form:
solid
optical activity:
__
reaction suitability:
__
impurities:
__
ign. residue:
__
loss:
≤11.0% loss on drying
mp:
>278 °C (dec.) (lit.)
grade: for chiral derivatization
Quality Level: 100
Assay: ≥99.0% (sum of enantiomers, GC)≥99.0%
form: liquid
optical activity: [α]20/D +30±1°, c = 10% in ethanol
reaction suitability: __
impurities: __
ign. residue: __
loss: __
mp: __
grade:
for chiral derivatization
Quality Level:
100
Assay:
≥99.0% (sum of enantiomers, GC)≥99.0%
form:
liquid
optical activity:
[α]20/D +30±1°, c = 10% in ethanol
reaction suitability:
__
impurities:
__
ign. residue:
__
loss:
__
mp:
__
grade: purum
Quality Level: 200
Assay: ≥98.0% (sum of enantiomers, GC)
form: liquid
optical activity: [α]20/D +30±2°, c = 10% in ethanol
reaction suitability: __
impurities: __
ign. residue: __
loss: __
mp: __
grade:
purum
Quality Level:
200
Assay:
≥98.0% (sum of enantiomers, GC)
form:
liquid
optical activity:
[α]20/D +30±2°, c = 10% in ethanol
reaction suitability:
__
impurities:
__
ign. residue:
__
loss:
__
mp:
__