2-Hydroxy-DL-tryptophan (CAS No. 21704-80-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Food Additives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
2-Hydroxy-DL-tryptophan (CAS 21704-80-3) is classified under Food Additives, with molecular formula C11H12N2O3 and molecular weight 220.22, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies 2-Hydroxy-DL-tryptophan at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 21704-80-3 |
|---|---|
| Molecular Formula | C11H12N2O3 |
| Molecular Weight | 220.22 |
| LogP | -1.3 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Food Additives |
| Category | Food Additives |
Food Additives
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
CAS Number: 21704-80-3
Molecular Formula: C11H12N2O3
Molecular Weight: 220.22
Also known as: 2-Hydroxy-DL-tryptophan
Category: Food Additives
2-Hydroxy-DL-tryptophan is commonly used in Food Additives.
Select purity and packaging based on your process. Typical specifications are subject to batch COA and order confirmation.
The parameters above are for reference only. Actual values are stated in the batch COA.
Typical packaging: 按订单/批次确认(不公开发布)
Storage: sealed, cool and dry place. Shipping: standard chemical transport. Lead time: in stock or per order.
Each batch ships with a Certificate of Analysis (COA). MSDS and other technical documents are available on request. Specifications are subject to batch COA and order confirmation.
Supplier: Jinan Shenghe Chemical Co., Ltd.
Email: info@591daili.com · Tel/WhatsApp: +86-18553102138
MIIT ICP: 鲁ICP备19031700号-2
The CAS number of 2-Hydroxy-DL-tryptophan is 21704-80-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Food Additives.
Each batch ships with a Certificate of Analysis (COA). MSDS and other technical documents are available on request.
Samples are available on request. Please contact us at info@591daili.com or via WhatsApp for details.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
色氨酸EP杂质G · CAS 21704-80-3 · C11H12N2O3. UNII TCB9GM9U3X.
| CAS 号 | 21704-80-3 |
|---|---|
| PubChem CID | 17754204 |
| 分子式 | C11H12N2O3 |
| IUPAC 名称 | (2S)-2-amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid |
| UNII（FDA） | TCB9GM9U3X |
| Molecular Weight | 220.22 |
|---|---|
| XLogP3 | -1.3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 220.08479225 |
| Monoisotopic Mass | 220.08479225 |
| Topological Polar Surface Area | 99.3 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| 已通报的危害声明 | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
2-HYDROXY-L-TRYPTOPHAN; 21704-80-3; 2-Hydroxy-Tryptophan; 2-hydroxytryptophan; (2S)-2-amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid; (S)-2-Amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid; L-Tryptophan, 2-hydroxy-; 2-Hydroxytryptophan [EP]; Tryptophan impurity G [EP]; CHEBI:74690; DTXSID00951604; 2-HYDROXYTRYPTOPHAN [EP IMPURITY]; TRYPTOPHAN IMPURITY G [EP IMPURITY]; N-ACETYLTRYPTOPHAN IMPURITY G [EP IMPURITY]; 2-HYDROXYTRYPTOPHAN (EP IMPURITY); TRYPTOPHAN IMPURITY G (EP IMPURITY)
CAS 号 21704-80-3；分子式 C11H12N2O3；分子量 — g/mol。
2-HYDROXY-L-TRYPTOPHAN, 21704-80-3, 2-Hydroxy-Tryptophan, 2-hydroxytryptophan, (2S)-2-amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid, (S)-2-Amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid.
已通报的危害声明：H302, H315, H319, H335。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 色氨酸EP杂质G