N-(phthalazin-1-yl)nitrous hydrazide CAS CATO-C4X-16597
| CAS No. | CATO-C4X-16597 |
| Molecular Formula | C8H7N5O |
| Molecular Weight | 189.17 g/mol |
| 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 N-(phthalazin-1-yl)nitrous hydrazide.
CATO supplies N-(phthalazin-1-yl)nitrous hydrazide (CAS CATO-C4X-16597), a certified reference material (molecular formula C8H7N5O, MW 189.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H7N5O, N-(phthalazin-1-yl)nitrous hydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), N-(phthalazin-1-yl)nitrous hydrazide 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
| Molecular Formula | C8H7N5O |
| Molecular Weight | 189.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related N Standards
- 1-(Phthalazin-5-yl)ethanol (CAS 1782556-49-3)
- 1-(Phthalazin-5-yl)ethanamine (CAS 1782254-16-3)
- 1-(Phthalazin-5-yl)ethanone (CAS 1780398-77-7)
- 1-(phthalazin-1-yl)hydrazine (CAS 59275-69-3)
- Phthalazin-5-ylmethanol (CAS 1782506-18-6)
- Phthalazin-1-ylmethanamine (CAS 1368892-64-1)
- Phthalazin-5-ylmethanamine (CAS 1784072-85-0)
- 2-(Phthalazin-1-ylthio)acetic acid (CAS 314027-92-4)
Recommended Standards
- Indacaterol Impurity 13 (CAS 68304-21-2)
- Suvorexant Impurity 15 (CAS 1001401-62-2)
- Piracetam Impurity 43 (CAS CATO-C4X-123543)
- Ruxolitinib Impurity 147 (CAS 2761879-41-6)
- 2,8-Dichlorodibenzofuran (CAS 5409-83-6)
- Zedoarondiol (CAS 98644-24-7)
- Benzyl N-butyl-N-(4-nitrophenyl)carbamate (CAS 1881330-26-2)
- (8-Fluoro-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)(naphthalen-1-yl)methanone (CAS 254980-80-8)
- 1,7-naphthyridine, 2-chloro- (CAS 35192-05-3)
- 2-((3-(4-Ethoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide (CAS 380453-38-3)
- Tert-butyl (R)-4-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (CAS 2388512-37-4)
- 5-(4-Pentylcyclohexyl)-1,3,4-oxadiazol-2-ylhydrosulfide (CAS 446275-94-1)
- 3,3''-Bis(trifluoromethyl)-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 2308530-30-3)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
Why CATO?
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