ChemicalBook >> CAS DataBase List >>L-Ala-OtBU.HCl
L-Ala-OtBU.HCl
- CAS No.
- 13404-22-3
- Chemical Name:
- L-Ala-OtBU.HCl
- Synonyms
- Ala-OtBu.HCl;tert-butyl alaninate hydrochloride;L-ALANINE TERT-BUTYL ESTER HYDROCHLORIDE;H-ALA-OTBU HCL;L-ALANINE T-BUTYL ESTER HYDROCHLORIDE;Ala.OBut.HCl;H-ALA-OBUT HCL;L-Ala-OtBu·HCl;ALANINE-OTBU HCL;H-L-Ala-OtBu*HCl
- CBNumber:
- CB3277630
- Molecular Formula:
- C7H16ClNO2
- Molecular Weight:
- 181.66
- MDL Number:
- MFCD00035524
- MOL File:
- 13404-22-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 01:16:03
| Melting point | 168-175 °C (dec.) |
|---|---|
| refractive index | 2.0 ° (C=2, EtOH) |
| storage temp. | 2-8°C |
| solubility | Soluble in methanol. |
| form | Solid or Crystalline Powder |
| color | White to off-white |
| optical activity | [α]20/D +1.4±0.2°, c = 2% in ethanol |
| Sensitive | Hygroscopic |
| BRN | 3562140 |
| Major Application | peptide synthesis |
| InChI | InChI=1/C7H15NO2.ClH/c1-5(8)6(9)10-7(2,3)4;/h5H,8H2,1-4H3;1H/t5-;/s3 |
| InChIKey | WIQIWPPQGWGVHD-USHJBNIQNA-N |
| SMILES | C(C)(C)(C)OC(=O)[C@@H](N)C.Cl |&1:7,r| |
| CAS DataBase Reference | 13404-22-3(CAS DataBase Reference) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P271-P280 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29224995 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
L-Ala-OtBU.HCl price More Price(74)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 05190 | L-Alanine tert-butyl ester hydrochloride ≥99.0% (AT) | 13404-22-3 | 1g | $62.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 05190 | L-Alanine tert-butyl ester hydrochloride ≥99.0% (AT) | 13404-22-3 | 5g | $188 | 2026-04-30 | Buy |
| TCI Chemical | A2010 | L-Alanine tert-Butyl Ester Hydrochloride >97.0%(N) | 13404-22-3 | 1g | $41 | 2026-04-30 | Buy |
| TCI Chemical | A2010 | L-Alanine tert-Butyl Ester Hydrochloride >97.0%(N) | 13404-22-3 | 5g | $120 | 2026-04-30 | Buy |
| Usbiological | 453182 | L-Alanine tert-Butyl Ester Hydrochloride | 13404-22-3 | 1g | $403 | 2026-06-03 | Buy |
L-Ala-OtBU.HCl Chemical Properties, Uses, Production
Chemical Properties
Crystalline powder
Uses
It is used as a pharmaceutical intermediate.
Uses
L-Alanine tert-butyl ester is a protected form of L-Alanine (A481500). L-Alanine used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code.
Definition
Left-butyl L-α- amino butyrate is one fourth as sweet as L-alanine tert-butyl ester
reaction suitability
reaction type: solution phase peptide synthesis
L-Ala-OtBU.HCl Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 361)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sichuan HongRi Pharma-Tech Co., Ltd | 1898-2685405 18380436509 | 2065506070@qq.com | China | 1930 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TAIYUAN RHF CO.,LTD. | +86 351 7031519 | sales@RHFChem.com | China | 2334 | 56 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| ShangHai DEMO Chemical Co.,Ltd | 400-021-7337 2355568890 | sales@demochem.com | China | 2569 | 57 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
View Latest Price from L-Ala-OtBU.HCl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-14 | L-Ala-OtBu·HCl
13404-22-3
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
 |
2026-09-11 | tert-Butyl L-alaninate hydrochloride
13404-22-3
|
1KG | 98%min | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2025-12-25 | tert-Butyl L-alaninate hydrochloride
13404-22-3
|
1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-
- L-Ala-OtBu·HCl
13404-22-3
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- tert-Butyl L-alaninate hydrochloride
13404-22-3
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- tert-Butyl L-alaninate hydrochloride
13404-22-3
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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H-L-Ala-OtBu*HCl
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tert-Butyl L-alanite hydrochloride
Ala.OBut.HCl
L-Ala-OtBu·HCl
2-aminopropanoic acid tert-butyl ester hydrochloride
(S)-2-Aminopropionic Acid tert-Butyl Ester Hydrochloride
tert-Butyl (S)-2-Aminopropionate Hydrochloride
L-Alanine tert-butyl ester hydrochloride ,98%
L-Ala-otbu hydrochloride
H-Ala-OtBu·HCl ] L-Alanine tert.butyl ester hydrochloride
tert-Butyl (S)-2-Aminopropionate Hydrochloride
(S)-2-Aminopropionic Acid tert-Butyl Ester Hydrochloride
H-Ala-OtBu.HCl
tert-Butyl L-alaninate. HCL
(S)-tert-Butyl 2-aMinopropanoate hydrochloride
L-H-Ala-OtBu HCL
(2S)-2-aminopropanoic acid tert-butyl ester hydrochloride
(2S)-2-aminopropionic acid tert-butyl ester hydrochloride
[(1S)-2-tert-butoxy-1-methyl-2-oxoethyl]ammonium chloride
[(1S)-2-tert-butoxy-1-methyl-2-oxo-ethyl]ammonium chloride
[(1S)-2-tert-butoxy-2-keto-1-methyl-ethyl]ammonium chloride
[(2S)-1-[(2-methylpropan-2-yl)oxy]-1-oxo-propan-2-yl]azanium chloride
[(2S)-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]azanium chloride
tert-butyl (2S)-2-aminopropanoate hydrochloride
L-Alanine tert-Butyl Ester Hydrochloride >
ert-ButylL-alaninatehydrochloride
13404-22-3 (TERT-BUTYL L-ALANINATE HYDROCHLORIDE)
tert-Butyl L-alaninate hydrochloride USP/EP/BP
(S)-tert-Butyl 2-amino-propanoate HCl
(S)-tert-Butyl 2-aminopropanoate hydrochoride
L -Alanine tert-butyl ester hydrochloride
Ala-OtBu.HCl
H-ALA-OTBU HCL
L-ALANINE TERT-BUTYL ESTER HYDROCHLORIDE
13404-22-3
13404-22-5
C7H15NO2HCl
C7H15NO2xHCl
Peptide Synthesis
Specialty Synthesis
Alanine
Amino Acid Derivatives
amino
Amino Acid tert-Butyl Esters
Amino Acids (C-Protected)
Biochemistry
Amino hydrochloride
