Gamma-glutamylcysteine TFA - ≥80%(HPLC) , CAS No.283159-88-6

CAS: 283159-88-6 Cat. No.: G489249 Molecular Weight: 364.30 PubChem CID: 139035037
AVAILABLE TO ORDER
GRADE & PURITY ≥80%(HPLC)
Synonyms
Glutathione EP Impurity D (TFA Salt) | Gamma-glutamylcysteine (TFA) | γ-glutamylcysteine (TFA) | Glutathione EP Impurity D Trifluoroacetate | γ-Glu-Cys Trifluoroacetic Acid Salt (~90%)
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
G489249-25mg
2

$162.90

$206.90
Save $44.00 (21.27%)
100mg
G489249-100mg
3

$529.90

$687.90
Save $158.00 (22.97%)
500mg
G489249-500mg
2

$1,853.90

$2,404.90
Save $551.00 (22.91%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥80%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Glutathione EP Impurity D (TFA Salt) | Gamma-glutamylcysteine (TFA) | γ-glutamylcysteine (TFA) | Glutathione EP Impurity D Trifluoroacetate | γ-Glu-Cys Trifluoroacetic Acid Salt (~90%)
Specifications & Purity
≥80%(HPLC)
Biochemical and Physiological Mechanisms
Gamma-glutamylcysteine ​​(γ-Glutamylcysteine) TFA is an intermediate in the synthesis of glutathione (GSH), a dipeptide that acts as an essential cofactor for the antioxidant enzyme glutathione peroxidase (GPx). Gamma-glutamylcysteine ​​TFA upregulates le
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Purity
≥80%(HPLC)
Names and Identifiers
Pubchem Sid504773555
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504773555
Canonical SmilesC(CC(=O)NC(CS)C(=O)O)C(C(=O)O)N.C(=O)(C(F)(F)F)O
IUPAC Name(2S)-2-amino-5-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-5-oxopentanoic acid;2,2,2-trifluoroacetic acid
InChIKeyWBAPFIMTGPKLNF-FHAQVOQBSA-N
INCHI1S/C8H14N2O5S.C2HF3O2/c9-4(7(12)13)1-2-6(11)10-5(3-16)8(14)15;3-2(4,5)1(6)7/h4-5,16H,1-3,9H2,(H,10,11)(H,12,13)(H,14,15);(H,6,7)/t4-,5-;/m0./s1
Alternate CAS 636-58-8
PubChem CID 139035037
Molecular Weight 364.30

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
B2328562Certificate of AnalysisSep 08, 2022 G489249
B2328563Certificate of AnalysisSep 08, 2022 G489249
B2328565Certificate of AnalysisSep 08, 2022 G489249
Solution Calculators
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