Chromate(1-), [3-[[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]methylene]amino-κN]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(4-)]-, sodium (1:1) CAS 85958-85-6
| CAS No. | 85958-85-6 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Chromate(1-), [3-[[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]methylene]amino-κN]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(4-)]-, sodium (1:1).
CATO supplies Chromate(1-), [3-[[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]methylene]amino-κN]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(4-)]-, sodium (1:1) (CAS 85958-85-6), a certified reference material (molecular formula N/A, MW N/A g/mol) for analytical method development and quality control.
Chromate(1-), [3-[[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]methylene]amino-κN]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(4-)]-, sodium (1:1) is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Chromate(1-), [3-[[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]methylene]amino-κN]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(4-)]-, sodium (1:1) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1981 |
Related Chromate Standards
- Sodium chromate tetrahydrate (CAS 10034-82-9)
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- Chromate(2-), chloro[7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-κN21,κN22,κN23,κN24]-, hydrogen (1:2), (SP-5-13)- (CAS 70948-71-9)
- Ammonium chromate (CAS 7788-98-9)
Recommended Standards
- (4-(4-Bromophenoxy)phenyl)methanol (CAS 1039899-07-4)
- 3-iodonaphthalen-1-ol (CAS 90800-20-7)
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- Amylin (mouse, rat) (CAS 124447-81-0)
- N-((3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)-N-(4-ethoxyphenyl)glycine (CAS 1240217-90-6)
- 3-Isopropoxy-N-[4-(phenethyloxy)benzyl]aniline (CAS 1040684-68-1)
- Methyl 1-(3-chlorophenyl)-5-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-19-8)
- 2,6-Dibromodecahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene (CAS 30651-02-6)
- (3S)-1-methanesulfonylpyrrolidin-3-ol (CAS 1568031-54-8)
- Mitogenic Pentapeptide (CAS 87173-03-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com