1259-69-4
1259-69-4 structure
- Name: (h-cys-betana)2
- Chemical Name: L-Cystine-di-2-naphthylamide
- CAS Number: 1259-69-4
- Molecular Formula: C26H26N4O2S2
- Molecular Weight: 490.64000
- Catalog: Biochemical Amino acids and their derivatives Other amino acid derivatives
- Create Date: 2018-03-12 08:00:00
- Modify Date: 2025-08-25 18:30:03
| Name | L-Cystine-di-2-naphthylamide |
|---|---|
| Synonyms | (h-cys-betana)2 |
| Density | 1.386g/cm3 |
|---|---|
| Boiling Point | 810.8ºC at 760mmHg |
| Molecular Formula | C26H26N4O2S2 |
| Molecular Weight | 490.64000 |
| Flash Point | 444.2ºC |
| Exact Mass | 490.15000 |
| PSA | 160.84000 |
| LogP | 6.15280 |
| Vapour Pressure | 2.37E-26mmHg at 25°C |
| Index of Refraction | 1.769 |
| Storage condition | −20°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | 22-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2930909090 |
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |