D-(+)-Tryptophan (CAS No. 153-94-6) 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 Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of D-(+)-Tryptophan is 153-94-6.
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 Organic Chemicals.
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D-(+)-Tryptophan · CAS 153-94-6 · C11H12N2O2. UNII 7NS97N9H1G. Melting Point: 527 to 540 °F (NTP, 1992); Melting Point: 282-85 dec °C; Melting Point: 282 - 85 °C.
| CAS Registry Number | 153-94-6 |
|---|---|
| PubChem CID | 9060 |
| Molecular formula | C11H12N2O2 |
| IUPAC name | (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid |
| UNII (FDA) | 7NS97N9H1G |
| Molecular Weight | 204.22 |
|---|---|
| XLogP3 | -1.1 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 204.089877630 |
| Monoisotopic Mass | 204.089877630 |
| Topological Polar Surface Area | 79.1 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Melting Point | 527 to 540 °F (NTP, 1992) |
|---|---|
| Melting Point | 282-85 dec °C |
| Melting Point | 282 - 85 °C |
| Solubility | 1 to 5 mg/mL at 75 °F (NTP, 1992) |
| Collision Cross Section | 142.6 Ų [M-H]- |
| Collision Cross Section | 147.9 Ų [M+Na]+ |
| Collision Cross Section | 151.7 Ų [M-H]- |
| Collision Cross Section | 150.6 Ų [M+H]+ |
| GHS notification summary | 87.5% (7 / 8) |
|---|
| GHS notification summary | 87.5% (7 / 8) |
|---|---|
| Reported hazard statements | H315 (12.5%), H319 (12.5%), H335 (12.5%) |
This chemical does not meet GHS hazard criteria for 87.5% (7 of 8) of all reports.
H315 (12.5%): Causes skin irritation [Warning Skin corrosion/irritation]
D-Tryptophan; 153-94-6; D(+)-Tryptophan; (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid; (R)-Tryptophan; (+)-Tryptophan; D-Trytophane; Tryptophan, D-; D-(+)-Tryptophan; DTXSID0046989; 7NS97N9H1G; EINECS 205-819-9; NSC 97942; CHEBI:16296; NSC-97942; DTXCID8026989
CAS 153-94-6; molecular formula C11H12N2O2; molecular weight — g/mol.
D-Tryptophan, 153-94-6, D(+)-Tryptophan, (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid, (R)-Tryptophan, (+)-Tryptophan.
87.5% of GHS notifications report no hazard classification (7 of 8).
Melting Point: 527 to 540 °F (NTP, 1992); Melting Point: 282-85 dec °C; Melting Point: 282 - 85 °C; Solubility: 1 to 5 mg/mL at 75 °F (NTP, 1992).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.