2150-48-3
N3P889IX5O
Pyronine B
Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride
3,6-Bis(diethylamino)xanthylium chloride
Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI)
Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1)
Xanthylium, 3,6-bis(diethylamino)-, chloride
C.I. 45010
E tetraethylpyronin
AI3-52461
Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride
Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride
(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride
N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride
EINECS 218-429-9
NSC 44690
Pyronin B
Pyronine B, purified
Pyronine B(By)
UNII-N3P889IX5O CAS 2150-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2150-48-3 |
| Molecular Formula | C21H40N2O Cl3Fe Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
High-purity 2150-48-3
N3P889IX5O
Pyronine B
Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride
3,6-Bis(diethylamino)xanthylium chloride
Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI)
Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1)
Xanthylium, 3,6-bis(diethylamino)-, chloride
C.I. 45010
E tetraethylpyronin
AI3-52461
Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride
Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride
(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride
N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride
EINECS 218-429-9
NSC 44690
Pyronin B
Pyronine B, purified
Pyronine B(By)
UNII-N3P889IX5O (CAS 2150-48-3) pharmaceutical standards reference standard. Molecular formula: C21H40N2O Cl3Fe Cl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H40N2O Cl3Fe Cl |
| Molecular Weight | 534.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Fluoro-6-hydroxyphenylboronic Acid (CAS 1256345-60-4)
- (E)-4-(4-Nitrostyryl)aniline (CAS 7297-52-1)
- 3-Phenyl-1,2,3-oxadiazol-3-ium-5-olate (CAS 120-06-9)
- 9,9,9',9',9'',9''-Hexa-p-tolyl-9H,9'H,9''H-2,2':7',2''-terfluorene (CAS 474918-42-8)
- Milnacipran impurity 31 (CAS CATO-C4X-103331)
- Tiamulin impurity 12 (CAS CATO-C4X-221012)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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