ChemicalBook >> CAS DataBase List >>N-Acetyl-DL-tryptophan
N-Acetyl-DL-tryptophan
- CAS No.
- 87-32-1
- Chemical Name:
- N-Acetyl-DL-tryptophan
- Synonyms
- AURORA 2470;AC-DL-TRP-OH;N-Ac-DL-Trp-OH;N-ACETYL-DL-TRP;acetyltryptophan;AKOS BBS-00007672;N-Ac-DL-Tryptophan;DL-ACETYLTRYPTOPHAN;N-Acetyl-DL-tryptoph;DL-N-Acetyltryptophan
- CBNumber:
- CB3765850
- Molecular Formula:
- C13H14N2O3
- Molecular Weight:
- 246.26
- MDL Number:
- MFCD00005644
- MOL File:
- 87-32-1.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| Melting point | 204-206 °C (dec.) (lit.) |
|---|---|
| alpha | -0.5～+0.5°(20℃/D)(c=2,C2H5OH) |
| Boiling point | 389.26°C (rough estimate) |
| Density | 1.1855 (rough estimate) |
| vapor pressure | <0.00005 mPa ( 20 °C) |
| refractive index | 1.6450 (estimate) |
| storage temp. | 2-8°C |
| solubility | Slightly soluble in water, very soluble in ethanol (96 per cent). It dissolves in dilute solutions of alkali hydroxides. |
| pka | 3.65±0.10(Predicted) |
| form | Powder |
| color | White to light yellow |
| PH | 3.25 (20°C, 0.5g/L in H2O) |
| biological source | synthetic |
| Water Solubility | INSOLUBLE IN COLD WATER |
| BRN | 89478 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | DZTHIGRZJZPRDV-UHFFFAOYSA-N |
| LogP | -0.408 (est) |
| CAS DataBase Reference | 87-32-1(CAS DataBase Reference) |
| FDA UNII | 4460NBV53F |
| NIST Chemistry Reference | Acetyl-dl-tryptophan(87-32-1) |
| EPA Substance Registry System | Tryptophan, N-acetyl- (87-32-1) |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Safety Statements | 24/25 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| WGK Germany | 3 | |||||||||
| Hazard Note | Keep Cold | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29339990 | |||||||||
| NFPA 704 |
|
N-Acetyl-DL-tryptophan price More Price(41)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | A6251 | N-Acetyl-DL-tryptophan | 87-32-1 | 5g | $28.5 | 2024-03-01 | Buy |
| Sigma-Aldrich | A6251 | N-Acetyl-DL-tryptophan | 87-32-1 | 1kg | $1460 | 2024-03-01 | Buy |
| Sigma-Aldrich | S294470 | 2-ACETYLAMINO-3-(1H-INDOL-3-YL)-PROPIONIC ACID AldrichCPR | 87-32-1 | 25MG | $28.6 | 2022-05-15 | Buy |
| TCI Chemical | A0120 | N-Acetyl-DL-tryptophan >98.0%(HPLC)(T) | 87-32-1 | 1g | $16 | 2024-03-01 | Buy |
| TCI Chemical | A0120 | N-Acetyl-DL-tryptophan >98.0%(HPLC)(T) | 87-32-1 | 25g | $206 | 2024-03-01 | Buy |
N-Acetyl-DL-tryptophan Chemical Properties,Uses,Production
Chemical Properties
white powder
Uses
N-Acetyl-DL-tryptophan is produced via chemical synthesis using the standard amino acid, tryptophan. It can be used in downstream applications of biopharmaceutical production as a transfer agent or stabilizer.
Definition
ChEBI: An N-acetylamino acid that is the N-acetyl derivative of tryptophan.
Flammability and Explosibility
Not classified
Purification Methods
A likely impurity is tryptophan. Crystallise it from EtOH by adding water. [Cowgill Biochim Biophys Acta 200 18 1970, DL: Berg J Biol Chem 100 79 1933, Beilstein 22/14 V 40-50.]
N-Acetyl-DL-tryptophan Preparation Products And Raw materials
Global( 458)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chengdu Baishixing Science and Technology Industry Co.,Ltd | +86-15008457246 +86-15008457246 | yuki@cd-bsx.com | China | 53 | 58 |
| Shaanxi TNJONE Pharmaceutical Co., Ltd | +86-17396673057 | linda@tnjone.com | China | 1143 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615350851019 | admin@86-ss.com | China | 1001 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Taizhou Tianhong Biochemistry Technology Co., Ltd. | 0523-86132544 | sales@thbiochem.com | CHINA | 305 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| Shanghai Yingrui Biopharma Co., Ltd. | +86-21-33585366 - 03@ | sales03@shyrchem.com | CHINA | 738 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
View Lastest Price from N-Acetyl-DL-tryptophan manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-27 | N-Acetyl-DL-tryptophan
87-32-1
|
US $0.00 / Kg/Drum | 1KG | 99%min AJI | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-04-23 | N-Acetyl-DL-tryptophan
87-32-1
|
US $999.00-800.00 / kg | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2025-04-02 | N-Acetyl Dl-Tryptophan
87-32-1
|
US $0.00 / kg | 1kg | 99% | 1000kg | Shaanxi TNJONE Pharmaceutical Co., Ltd |
-
- N-Acetyl-DL-tryptophan
87-32-1
- US $0.00 / Kg/Drum
- 99%min AJI
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- N-Acetyl-DL-tryptophan
87-32-1
- US $999.00-800.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-
- N-Acetyl Dl-Tryptophan
87-32-1
- US $0.00 / kg
- 99%
- Shaanxi TNJONE Pharmaceutical Co., Ltd
87-32-1(N-Acetyl-DL-tryptophan)Related Search:
N-Acetyl-DL-tryptophan, 99+% 25GR
N-ACETYL-DL-TRYPTOPHAN , ph eur
1-carboxy-1-acetaMido-2-(1H-indol-3-yl)ethyl
DL-alpha-Acetylamino-3-indolepropionic acid
DL-N-Acetyltryptophan
DL-Tryptophan, N-acetyl-
n-acetyl-dl-tryptopha
N-Acetyl-dl-tryptophane
Tryptophan, N-acetyl-, DL-
N-Ac-DL-Trp-OH
Acetyltryptophan
Ac-DL-Trp-OH
N-Acetyl-DL-Tryptophen
N-ACETYL-DL-TRYPTOPHAN, 99+%
N-Acetyl-Dl-TryptophaneForBiochemistry99%
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N-ACETYL-DL-TRYPTOPHANE FOR BIOCHEMISTRY 99%
N-ACETYL-DL-TRYPTOPHAN, PHARMA
DL-α-Acetylamino-3-indolepropionic acid
N-Acetyl-DL-tryptophan, DL-N-Acetyl-2-amino-3-(3-indolyl)propionic acid, Ph. Eur.
N-ACETYL-DL-TRYPTOPHAN extrapure for biochemistry
N-Ac-DL-Tryptophan
AC-DL-TRP-OH
acetyltryptophan
AKOS BBS-00007672
DL-A-ACETAMIDOINDOLE-3-PROPIONIC ACID
DL-ACETYLTRYPTOPHAN
DL-ALPHA-ACETAMIDOINDOLE-3-PROPIONIC ACID
DL-N-ACETYL-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID
AURORA 2470
N-ALPHA-ACETYL-DL-TRYPTOPHAN
N-ACETYL-DL-TRP
N-ACETYL-DL-TRYPTOPHAN
rac-(R*)-α-(Acetylamino)-1H-indole-3-propanoic acid
rac-(S*)-2-(Acetylamino)-3-(1H-indole-3-yl)propanoic acid
rac-(αR*)-α-(Acetylamino)-1H-indole-3-propionic acid
2-ACETYLAMINO-3-(1H-INDOL-3-YL)-PROPIONIC ACID
N-Acetyl-DL-tryptoph
N-Acetyltryptophan, 98.5%
N-Acetyl-DL-tryptophan >
N-Acetyl-DL-tryptophan USP/EP/BP
-Acetyl-DL-tryptophan
acetyl-dextro,laevo-tryptophan
N-ACETYL-DL-TRYPTOPHAN For Biochemistry
A.?3β-[(3-O-acetyl-2,6-dideoxy-β-d-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-β-d-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-β-d-ribo-hexopyranosyl)oxy]-12β,14-dihydroxy-5β-card-20(22)-enolide(α-acetyldigoxin)
N-α-Acetyl-DL-Tryptophan
N-Acetyl-DL-Tryptophan 99% For Biochemistry
N-Acetyl-DL -tryptophan
Tryptophan Impurity 76
87-32-1
87-32-2
87-32-3
2121-93-5
Amino Acid Derivatives
Specialty Synthesis
Tryptophan
Peptide Synthesis
Indoles
Tryptophans