27835-99-0 835N990 Nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt CAS 27835-99-0
| CAS No. | 27835-99-0 |
| Molecular Formula | C32H50N8NiO12S4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 27835-99-0 835N990 Nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt (C32H50N8NiO12S4Na) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 948.72 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
27835-99-0 835N990 Nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt (CAS 27835-99-0), molecular formula C32H50N8NiO12S4Na and molecular weight 948.72 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 27835-99-0 835N990 Nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H50N8NiO12S4 4*Na |
| Molecular Weight | 948.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 4 |
Related N Standards
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- 4-Amino-2,6-dihydroxypyrimidine-5-carbaldehyde (CAS 87166-64-1)
- 3-[(Phenyl-pyridin-4-yl-methyl)-amino]-propan-1-ol oxalate (CAS 1185297-10-2)
- 8-Bromo-2',3',5',6'-tetrahydro-3H-spiro[benzo[b][1,4]oxazepine-2,4'-pyran]-4(5H)-one (CAS 2695508-66-6)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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