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Cayman Jw 642; Purity- Greater Than Or Equal To 98%; Size- 5 Mg;
Cayman Jw 642; Purity- Greater Than Or Equal To 98%; Size- 5 Mg; - CAYM (Additional S&H Or Hazmat Fees May Apply)
List Price
$50.00
Your Price
$50.00
HOW MUCH YOU SAVE:
0.00 %
| NETA PART: | CAYM-11789-5 |
| MFG.PART: | 11789-5 |
| UNSPSC: | 12352200 |
| Manufacturer: | Cayman |
Product Description
(−)-Catechin is a diastereoisomer of catechin having a trans 2S,3R configuration at the chiral center. Catechins, in general, are polyphenolic flavonoids that can be isolated from a variety of natural sources including tea leaves, grape seeds, and the wood and bark of trees such as acacia and mahogany. Catechins are potent antioxidants that inhibit the free radical-induced oxidation of isolated LDL by AAPH (Item No. )., Catechins and other related procyanidin compounds have antitumor activity when tested in a two-stage mouse epidermal carcinoma model employing topical application.
WARNING This product is not for human or veterinary use.
Technical Information
Formal Name
(2S,3R)-2-
CAS Number
18829-70-4
Synonyms
- (2S,3R)-Catechin
- ent-Catechin
- L-Catechin
- NSC 81746
Molecular Formula
C15H14O6
Formula Weight
290.3
Purity
≥98%
Formulation
A crystalline solid
Solubility
- DMF: 25 mg/ml
- DMSO: 15 mg/ml
- Ethanol: 5 mg/ml
- PBS (pH 7.2): 1 mg/ml
λmax
279 nm
SMILES
OC1=CC2=C(C[C@@H](O)[C@H](C3=CC=C(O)C(O)=C3)O2)C(O)=C1
InChi Code
InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m1/s1
InChi Key
PFTAWBLQPZVEMU-HIFRSBDPSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room Temperature in continental US; may vary elsewhere
Stability
≥ 4 years
| SKU | CAYM-11789-5 |
|---|---|
| Supplier Part Number | 11789-5 |
| UM | UNIT |
| UNSPSC | 12352200 |
| Manufacturer Name | Cayman |
| MSDS URL | https://www.caymanchem.com/msdss/11789m.pdf |
| Temperature | -20 |
| Refrigerated-Frozen | Refrigerated |
| CountryOfOrigin | US |
| ProductLine | CAYM |
| Qty | 5 |
| MinOrderQty | 1 |
| Weight | 7.00 |
| Lead Time | 2 Business Days |
| Hazardous | Y |
| CAS Number | 1416133-89-5 |