Pinacryptol yellow
Also known as: Pinakryptol yellow, Pinakrytol yellow, 6-ethoxy-1-methyl-2-(3-nitrostyryl)quinolinium methyl sulphate, 6-ethoxy-1-methyl-2-[(E)-2-(3-nitrophenyl)ethenyl]quinolinium methyl sulfate, 6-ethoxy-1-methyl-2-(3-nitrostyryl)quinolin-1-ium methyl sulfate, PKY
Pinacryptol yellow (CAS 25910-85-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H23N2O7S and a molecular weight of 446.474 g/mol. Key property: a melting point of 260-262 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 25910-85-4
- Jingsj CID
- J-32699-9
- Molecular Formula
- C21H23N2O7S
- Molecular Weight
- 446.474 g/mol
- Category
- Alcohols
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 260-262 °C(lit.) |
|---|---|
| Exact Mass | 446.114777 |
| PSA | 133.74000 |
| LogP | 4.83860 |
| Storage Conditions | -70°C |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Pinacryptol yellow?
The CAS number of Pinacryptol yellow is 25910-85-4.
What are the molecular formula and molecular weight of Pinacryptol yellow?
Pinacryptol yellow has molecular formula C21H23N2O7S and molecular weight 446.474 g/mol.
What are the upstream and downstream products of Pinacryptol yellow?
For Pinacryptol yellow, Upstream Products: 3-Nitrobenzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pinacryptol yellow (CAS 25910-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32699-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.