Cas no 21957-58-4 (N-Tosyl-L-alanine)
N-Tosyl-L-alanine structure
Product Name:N-Tosyl-L-alanine
CAS No:21957-58-4
MF:C10H13NO4S
MW:243.27952170372
MDL:MFCD02259513
CID:239163
PubChem ID:737622
Update Time:2025-04-19
N-Tosyl-L-alanine Chemical and Physical Properties
Names and Identifiers
-
- N-Tosyl-L-alanine
- (S)-2-(4-Methylphenylsulfonamido)propanoic acid
- (2S)-2-[(4-methylphenyl)sulfonylamino]propanoic acid
- L-Alanine,N-[(4-methylphenyl)sulfonyl]-
- (S)-2-(toluene-4-sulfonamido)propionic acid
- L-N-tosylalanine
- N-(toluene-4-sulfonyl)-L-alanine
- N-[(4-Methylphenyl)sulfonyl]-L-alanine
- N-p-toluenesulfonyl-(S)-alanine
- p-tosyl-L-alanine
- DS-5782
- LQXKHFZRJYXXFA-QMMMGPOBSA-N
- 21957-58-4
- T-3980
- FD21059
- Tos-Ala-OH, AldrichCPR
- J-506067
- A878851
- N-(p-Toluenesulfonyl)-alanine
- CS-0153040
- AKOS010366093
- (S)-2-(4-Methylphenylsulfonamido)propanoicacid
- AMY361
- N-tosyl l-alanine
- N-tosyl-(S)-alanine
- MFCD02259513
- SCHEMBL698908
- Alanine, N-[(4-methylphenyl)sulfonyl]-
- N-(toluene-4-sulphonyl)-L-alanine
- DTXSID10353271
- Ts-L-Ala
-
- MDL： MFCD02259513
- Inchi： 1S/C10H13NO4S/c1-7-3-5-9(6-4-7)16(14,15)11-8(2)10(12)13/h3-6,8,11H,1-2H3,(H,12,13)/t8-/m0/s1
- InChI Key： LQXKHFZRJYXXFA-QMMMGPOBSA-N
- SMILES： S(C1C=CC(C)=CC=1)(N[C@H](C(=O)O)C)(=O)=O
Computed Properties
- Exact Mass: 243.05700
- Monoisotopic Mass: 243.05652907g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 5
- Heavy Atom Count: 16
- Rotatable Bond Count: 4
- Complexity: 338
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 1
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 1.2
- Topological Polar Surface Area: 91.8?2
Experimental Properties
- Density: 1.319
- Melting Point: 138-139 oC
- PSA: 91.85000
- LogP: 2.21810
N-Tosyl-L-alanine Customs Data
- HS CODE：2935009090
- Customs Data：
China Customs Code:
2935009090Overview:
2935009090 Other sulphonates(Acyl)amine. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:35.0%
Declaration elements:
Product Name, component content, use to
Summary:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%
N-Tosyl-L-alanine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Alichem | A019121914-100g |
(S)-2-(4-Methylphenylsulfonamido)propanoic acid |
21957-58-4 | 97% | 100g |
$241.50 | 2023-09-02 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-DQ598-20g |
N-Tosyl-L-alanine |
21957-58-4 | 97% | 20g |
630.0CNY | 2021-07-12 | |
| TRC | T550525-500mg |
N-Tosyl-L-alanine |
21957-58-4 | 500mg |
$ 115.00 | 2023-09-05 | ||
| TRC | T550525-1g |
N-Tosyl-L-alanine |
21957-58-4 | 1g |
$ 133.00 | 2023-09-05 | ||
| TRC | T550525-2g |
N-Tosyl-L-alanine |
21957-58-4 | 2g |
$ 253.00 | 2023-09-05 | ||
| TRC | T550525-5g |
N-Tosyl-L-alanine |
21957-58-4 | 5g |
$609.00 | 2023-05-17 | ||
| TRC | T550525-10g |
N-Tosyl-L-alanine |
21957-58-4 | 10g |
$1022.00 | 2023-05-17 | ||
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-DQ598-25g |
N-Tosyl-L-alanine |
21957-58-4 | 97% | 25g |
814CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-DQ598-5g |
N-Tosyl-L-alanine |
21957-58-4 | 97% | 5g |
204.0CNY | 2021-07-12 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-DQ598-1g |
N-Tosyl-L-alanine |
21957-58-4 | 97% | 1g |
57.0CNY | 2021-07-12 |
N-Tosyl-L-alanine Related Literature
-
S. Amaresh,K. Karthikeyan,K. J. Kim,Y. S. Lee RSC Adv., 2014,4, 23107-23115
-
Bo Cao,Yin Wei Chem. Commun., 2018,54, 2870-2873
-
José M. Rivera,Mariana Martín-Hidalgo,Jean C. Rivera-Ríos Org. Biomol. Chem., 2012,10, 7562-7565
-
Wenjie Zhao,Hua Hou,Yuchun Jin,Zhixiang Zeng,Xuedong Wu,Qunji Xue RSC Adv., 2014,4, 60307-60315
-
Yu-Nong Li,Liang-Nian He,Xian-Dong Lang,Xiao-Fang Liu,Shuai Zhang RSC Adv., 2014,4, 49995-50002
21957-58-4 (N-Tosyl-L-alanine) Related Products
- 85828-29-1(L-Serine, N-(phenylsulfonyl)-)
- 62234-28-0(Nα-Tosyl-D-α,β-diaminopropionic Acid)
- 69676-71-7(Butanoic acid, 2-[[(4-methylphenyl)sulfonyl]amino]-)
- 7663-91-4(2-methyl-2-(4-methylbenzenesulfonamido)propanoic acid)
- 4816-81-3(N-(4-Methylphenyl)sulfonylalanine)
- 7663-92-5((2S)-3-hydroxy-2-(4-methylbenzenesulfonamido)propanoic acid)
- 5873-11-0(3-Hydroxy-2-(toluene-4-sulfonylamino)-propionic Acid)
- 85471-45-0(D-Alanine, N-[(4-methylphenyl)sulfonyl]-)
- 159855-98-8(2-(4-tert-butylbenzenesulfonamido)propanoic acid)
- 103197-50-8(Serine, N-(phenylsulfonyl)-)
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