α-Cyano-4-hydroxycinnamic acid
matrix substance for MALDI-MS, ≥99.0% (HPLC)
Manufacturer: Supelco
CAS Number: 28166-41-8
Synonym(S): α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 MG | 70990-250-MG | In Stock | ₹ 3,095.95 |
| 1 G | 70990-1-G | In Stock | ₹ 8,335.25 |
70990 - 250 MG
In Stock
Quantity
1
Base Price: ₹ 3,095.95
GST (18%): ₹ 557.271
Total Price: ₹ 3,653.221
grade
matrix substance for MALDI-MS
Quality Level
100
Assay
≥99.0% (HPLC)
form
solid
analyte chemical class(es)
glycans, peptides, proteins
technique(s)
MALDI-MS: suitable
mp
245-250 °C (lit.)245-250 °C
solubility
methanol: 10 mg/mL, clear
cation traces
Ba: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgK: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤10 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
absorption
≥2000 at 337 nm (mol. absorption)
Other Options
Related Products
Description
- General description: α-Cyano-4-hydroxycinnamic acid (α-CHCA) is widely used as a matrix in order to facilitate ionization of peptides and proteins in a matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometer.[1]
- Application: α-CHCA was used as matrix in improving the detection of low concentration protein digests on MALDI-TOF.[1]
- Other Notes: Matrix substance used in MALDI-MS (matrix-assisted laser desorption ionization MS) peptide analysis in proteomics[2][3].
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
Hazard Classifications
Skin Sens. 1B
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves