(S)-Pyrrolidine-2-carbohydrazide CAS 66544-68-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66544-68-1 |
| Molecular Formula | C5H11N3O |
| Molecular Weight | 129.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Pyrrolidine-2-carbohydrazide (CAS 66544-68-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H11N3O. Molecular weight: 129.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H11N3O |
| Molecular Weight | 129.16 g/mol |
| Purity | 97%+ |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related S Standards
- Pyrrolidine-1-carbohydrazide (CAS 15970-52-2)
- Methyl Pyrrolidine-2-carboxylate (CAS 52183-82-1)
- Methyl pyrrolidine-3-carboxylate (CAS 98548-90-4)
- (S)-Pyrrolidine-2-carbothioamide (CAS 101410-20-2)
- Pyrrolidine-1-carbothioamide (CAS 40398-36-5)
- Pyrrolidine-2-carbothioamide (CAS 736911-49-2)
- Pyrrolidine-3,3-diyldimethanol (CAS 162687-17-4)
- Pyrrolidine-2,5-dithione (CAS 13070-03-6)
Recommended Standards
- (S)-5-(2-Hydroxyethyl)pyrrolidin-2-one (CAS 808172-50-1)
- (S)-Vigabatrin (CAS 74046-07-4)
- (S)-2-Amino-pent-4-enoic acid methyl ester (CAS 50299-15-5)
- 8-Chloro-4-hydroxy-N-(3-methylpyridin-2-yl)quinoline-3-carboxamide (CAS 951959-06-1)
- Thiomorpholine-4-carbohydrazide (CAS 1005420-44-9)
- (4-Hydroxyphenyl)glycine (CAS 122-87-2)
- 4-Methoxybenzo[d][1,3]dioxole (CAS 1817-95-4)
- Epimedin C (CAS 110642-44-9)
- Ambroxol Impurity 32 (CAS CATO-C4X-108532)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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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