- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: N-(4-Nitrophenyl)-L-leucinamide
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: N-(4-Nitrophenyl)-L-leucinamide
- Price: ￥278.0/1g ￥1108.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: L-Leucine-p-nitroanilide
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: H-leu-pna
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: N-(4-Nitrophenyl)-L-leucinamide
- Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g ￥Inquiry/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
4178-93-2
4178-93-2 structure
- Name: N-(4-Nitrophenyl)-L-leucinamide
- Chemical Name: L-Leucine-p-nitroanilide
- CAS Number: 4178-93-2
- Molecular Formula: C12H17N3O3
- Molecular Weight: 251.282
- Catalog: Biochemical Amino acids and their derivatives Leucine derivative
- Create Date: 2018-08-20 16:59:55
- Modify Date: 2025-08-25 13:00:03
| Name | L-Leucine-p-nitroanilide |
|---|---|
| Synonyms |
MFCD00063681
EINECS 224-047-3 Pentanamide, 2-amino-4-methyl-N-(4-nitrophenyl)-, (2S)- N-(4-Nitrophenyl)-L-leucinamide h-leu-pna |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 454.5±30.0 °C at 760 mmHg |
| Melting Point | 88-90ºC |
| Molecular Formula | C12H17N3O3 |
| Molecular Weight | 251.282 |
| Flash Point | 228.7±24.6 °C |
| Exact Mass | 251.126984 |
| PSA | 100.94000 |
| LogP | 1.83 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.589 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317-H319 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36 |
| Safety Phrases | S26-S36-S37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2924299090 |
|
~%
4178-93-2 |
| Literature: Okada; Tsuda; Hirata; Nagamatsu; Okamoto Chemical and pharmaceutical bulletin, 1982 , vol. 30, # 11 p. 4060 - 4068 |
|
~%
4178-93-2 |
| Literature: Kawai, Yasushi; Matsuo, Takashi; Ohno, Atsuyoshi Journal of the Chemical Society. Perkin Transactions 2, 2000 , # 4 p. 887 - 891 |
| Precursor 2 | |
|---|---|
| DownStream 4 | |
| HS Code | 2924299090 |
|---|---|
| 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% |