CAS Number21691-44-1
SynonymsN-benzyloxycarbonyl-norvaline; 2S-2-benzyloxycarbonylamino-2-propyl-acetic acid; N-[(Benzyloxy)carbonyl]-L-norvaline; MFCD00063167; CBZ-L-Norvaline; N-benzyloxycarbonyl-L-norvaline; Z-Nva-OH; Z-DL-Nva-OH; N-[(Benzyloxy)carbonyl]norvaline; Z-L-norvaline; N-Cbz-DL-norvaline; Z-CBZ-L-NORVALINE; (2S)-2-{[(Benzyloxy)carbonyl]amino}pentanoic acid; Benzyloxycarbonyl-L-norvaline
Molecular FormulaC13H17NO4
Molecular Weight251.278
Purity98.00%
Density1.2±0.1 g/cm3
Boiling Point439.4±38.0 °C at 760 mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 21691-44-1 |
| Catalog No. | 2A-9038760 |
| Chinese Name | N-CBZ-L-正缬氨酸 |
| Synonyms | N-benzyloxycarbonyl-norvaline; 2S-2-benzyloxycarbonylamino-2-propyl-acetic acid; N-[(Benzyloxy)carbonyl]-L-norvaline; MFCD00063167; CBZ-L-Norvaline; N-benzyloxycarbonyl-L-norvaline; Z-Nva-OH; Z-DL-Nva-OH; N-[(Benzyloxy)carbonyl]norvaline; Z-L-norvaline; N-Cbz-DL-norvaline; Z-CBZ-L-NORVALINE; (2S)-2-{[(Benzyloxy)carbonyl]amino}pentanoic acid; Benzyloxycarbonyl-L-norvaline |
| Molecular Formula | C13H17NO4 |
| Molecular Weight | 251.278 |
| Purity | 98.00 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 439.4±38.0 °C at 760 mmHg |
| Storage Condition | Store at RT. |
| HTC | 2924299090 |
| SMILES | CCCC(NC(=O)OCc1ccccc1)C(=O)O |
| InChI Key | NSJDRLWFFAWSFP-NSHDSACASA-N |
| MSDS | msds/38760_1_21691_44_1.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C13H17NO4 Molecular weight:251.3 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information HS Code 2924299090 Synthetic Route Cbz-D,L-norvali... CAS#:134306-33-5 CAS#:21691-44-1 Literature: Yu, Hui-Ming Journal of the Chinese Chemical Society, 1999 , vol. 46, # 5 p. 647 - 650 L-Norvaline CAS#:6600-40-4 Benzyl chloroformate CAS#:501-53-1 CAS#:21691-44-1 Literature: Atherton; Hassall; Lambert Journal of Medicinal Chemistry, 1986 , vol. 29, # 1 p. 29 - 40 Methyl (2S)-2-{... CAS#:101650-08-2 CAS#:21691-44-1 Literature: Miyazawa, Toshifumi; Mio, Motoe; Watanabe, Yuko; Yamada, Takashi Canadian Journal of Chemistry, 2008 , vol. 86, # 3 p. 219 - 224 Precursor & DownStream Precursor 3 CAS#:6600-40-4 L-Norvaline CAS#:501-53-1 Benzyl chloroformate CAS#:21691-43-0 Z-DL-Nva-OH DownStream 1 CAS#:17337-71-2 benzyl N-[1-[(1... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| Related Products in Pharmaceutical Intermediates | ||
|---|---|---|
| 4-(6,7-Dimethoxy-4-quinazolinyl)-1-piperazinecarboxylic acid 2-hydroxy-2-methylpropyl ester | 21560-59-8 | 2A-9038705 |
| (S)-3-Amino-2-azepanone | 21568-87-6 | 2A-9038709 |
| 6-Bromo-3H-oxazolo[4,5-b]pyridin-2-one | 21594-52-5 | 2A-9038714 |
| 11-Piperazinyldibenz[b,f][1,4]oxazepine | 21636-40-8 | 2A-9038731 |
| (S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid | 21641-92-9 | 2A-9038734 |
| Imidazo[1,2-a]pyridine-2-acetic acid ethyl ester | 21755-34-0 | 2A-9038777 |
| 2-Methylimidazo[1,2-a]pyridine-3-carboxylic acid | 21801-79-6 | 2A-9038782 |
| (S)-2-Aminotetralin | 21880-87-5 | 2A-9038797 |
| (S)-N-Cbz-Phenylalaninenitrile | 21947-21-7 | 2A-9038835 |
| (R)-1,2,3,4-Tetrahydro-2-naphthylamine | 21966-60-9 | 2A-9038843 |
| Browse all Pharmaceutical Intermediates products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS