N-(Carbobenzoxy)-1H-pyrazole-1-carboxamidine CAS 152120-62-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152120-62-2 |
| Molecular Formula | C12H12N4O2 |
| Molecular Weight | 244.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Carbobenzoxy)-1H-pyrazole-1-carboxamidine (CAS 152120-62-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N4O2. Molecular weight: 244.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N4O2 |
| Molecular Weight | 244.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-Carbobenzoxy-3-fluoro-L-alanine (CAS 36369-34-3)
- N-Carbobenzoxy-L-prolinamide (CAS 34079-31-7)
- 4515-23-5 N-Carbobenzoxy-L-aspartic anhydride N-Z-L-aspartic anhydride;N-Cbz-L-Aspartic anhydride;(S)-Benzyl (tetrahydro-2,5-dioxo-3-furyl)carbamate BCP23293 (CAS 4515-23-5)
- N-Carbobenzoxy-DL-norleucine (CAS 15027-13-1)
- N-Carbobenzoxy-DL-Leucine (CAS 3588-60-1)
- N-Carbobenzoxy-L-glutamine (CAS 2650-64-8)
- N-Carbobenzoxy-D-2-phenylglycine (CAS 17609-52-8)
- N-Carbobenzoxy-4-hydroxy-D-2-phenylglycine (CAS 26787-75-7)
Recommended Standards
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1499896-90-0)
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1538749-70-0)
- Benzyl (2-oxo-1,2-dihydropyridin-3-yl)carbamate (CAS 147269-67-8)
- tert-Butyl oxazol-4-ylcarbamate (CAS 1314931-66-2)
- Methyl 2-bromo-2-phenylpropanoate (CAS 84892-13-7)
- 5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 1673-45-6)
- (R)-(-)-Etodolac (CAS 87226-41-3)
- 4-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}but-3-yn-1-ol (CAS 937048-15-2)
- Tert-butyl 7-(hydroxymethyl)-2-methyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1373029-05-0)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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