Theaflavin 3,3’-Digallate CAS 30462-35-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 30462-35-2 |
| Molecular Formula | C43H32O20 |
| Molecular Weight | 868.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Theaflavin 3,3’-Digallate (CAS 30462-35-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C43H32O20. Molecular weight: 868.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C43H32O20 |
| Molecular Weight | 868.70 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Theaflavin Standards
Recommended Standards
- 5,12-Dibromo-2,9-bis(2,6-diisopropylphenyl)anthra[2,1,9-def:6,5,10-def]diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 331861-94-0)
- Theaflavine-3,3'-Digallate(Tfbg) (CAS 33377-72-9)
- Spiramycin I (CAS CATO-C4X-2325)
- N-(4-Chlorophenyl)-2-(4-(4-chlorophenyl)-1-oxophthalazin-2(1H)-yl)acetamide (CAS 684234-56-8)
- 3,5-Dichloro-N-(4-fluorobenzyl)aniline (CAS 356531-57-2)
- 2-Amino-5-bromo-3-iodoisonicotinonitrile (CAS 1207625-49-7)
- 2-(Thiazol-4-yl)butanoic acid (CAS 1190392-85-8)
- p-Hydroxy-5,6-dehydrokawain (CAS 39986-86-2)
- 5-(2,2-Dimethylpropanamido)-3-methylthiophene-2-carboxylic acid (CAS 923249-03-0)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com