- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S)-Indoximod
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- GL Biochem (Shanghai) Ltd.
- China
- Product Name: 1-Methyl-L-tryptophan
- Price: ￥Inquiry/1kg ￥Inquiry/100g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Jackie Yang
- Email: ymbetter@glbiochem.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S)-Indoximod
- Price: ￥198.0/20mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: 1-Methyl-L-tryptophan
- Price: $280.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: 1-Methyl-L-tryptophan
- Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 98.0%
- Stocking Period: 7 Day
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Methyl-L-tryptophan
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
21339-55-9
21339-55-9 structure
- Name: (S)-Indoximod
- Chemical Name: (2S)-2-amino-3-(1-methylindol-3-yl)propanoic acid
- CAS Number: 21339-55-9
- Molecular Formula: C12H14N2O2
- Molecular Weight: 218.252
- Catalog: Biochemical Chinese herbal medicine ingredients
- Create Date: 2018-02-10 08:00:00
- Modify Date: 2025-08-23 18:16:57
-
(S)-Indoximod (1-Methyl-L-tryptophan) is an inhibitor of indoleamine 2,3-dioxygenase (IDO). (S)-Indoximod can be used for the research of cancer[1][2].
| Name | (2S)-2-amino-3-(1-methylindol-3-yl)propanoic acid |
|---|---|
| Synonyms |
1-Methyl-L-tryptophan
DL-1-Methyltryptophan MFCD00467133 L-Tryptophan, 1-methyl- 1-methyl-(D,L)-tryptophan 1-Methyl-L-tryptophane H-L-Trp(N-CH3)-OH H-Trp(1-Me)-OH BIDD:GT0440 (S)-2-Amino-3-(1-methyl-1H-indol-3-yl)propanoic acid |
| Description | (S)-Indoximod (1-Methyl-L-tryptophan) is an inhibitor of indoleamine 2,3-dioxygenase (IDO). (S)-Indoximod can be used for the research of cancer[1][2]. |
|---|---|
| Related Catalog | |
| Target |
Indoleamine 2,3-Dioxygenase (IDO)[1] |
| References |
| Density | 1.28 |
|---|---|
| Boiling Point | 429.3±35.0 °C at 760 mmHg |
| Melting Point | 223-226 ºC |
| Molecular Formula | C12H14N2O2 |
| Molecular Weight | 218.252 |
| Flash Point | 213.4±25.9 °C |
| Exact Mass | 218.105530 |
| PSA | 68.25000 |
| LogP | 1.43 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.625 |
| Storage condition | 2-8°C |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn |
| Risk Phrases | R20/21/22 |
| Safety Phrases | 36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | YN7135000 |
| HS Code | 2933990090 |
|
~92%
21339-55-9 |
| Literature: He, Bin; Song, Hao; Du, Yu; Qin, Yong Journal of Organic Chemistry, 2009 , vol. 74, # 1 p. 298 - 304 |
|
~%
21339-55-9 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 17 p. 2471 - 2474 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |