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ChemicalBook >> CAS DataBase List >> TOS-ALA-OH

TOS-ALA-OH

TOS-ALA-OH price.
  • $30 - $1064
  • Product name: TOS-ALA-OH
  • CAS: 99076-56-9
  • MF: C10H13NO4S
  • MW: 243.28
  • EINECS:
  • MDL Number:MFCD02259513
  • Synonyms:N-TOSYL-L-ALANINE;TOS-ALANINE;TOS-ALA-OH;(2S)-2-((Benzylsulfonyl)aMino)propanoic acid;N-[(Phenylmethyl)sulfonyl]-L-alanine;Tos-L-Ala-OH;Tosyl-L-alanine≥ 98% (HPLC);N-(p-Toluenesulfonyl)-L-alanine,98%
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • Thermo Scientific Chemicals
  • Usbiological
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA00JKG4
  • Product description(2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC)
  • Packaging5g
  • Price$64
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00JKG4
  • Product description(2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC)
  • Packaging25g
  • Price$170
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00JKG4
  • Product description(2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC)
  • Packaging100g
  • Price$426
  • Updated2026-05-29
  • Buy
  • ManufacturerChemenu
  • Product numberCM276405
  • Product descriptionTos-Ala-OH 97%
  • Packaging500g
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number10090
  • Product descriptionTosyl-L-alanine ≥98%(HPLC)
  • Packaging100G
  • Price$320
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number10090
  • Product descriptionTosyl-L-alanine ≥98%(HPLC)
  • Packaging25G
  • Price$110
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number10090
  • Product descriptionTosyl-L-alanine ≥98%(HPLC)
  • Packaging5G
  • Price$30
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21000051
  • Product descriptionTos-Ala-OH 97%
  • Packaging500g
  • Price$406
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number13869
  • Product descriptionN-Tosyl-L-alanine
  • Packaging5G
  • Price$1064
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH66919
  • Product descriptionN-(p-Toluenesulfonyl)-L-alanine, 98%
  • Packaging100g
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH66919
  • Product descriptionN-(p-Toluenesulfonyl)-L-alanine, 98%
  • Packaging5g
  • Price$42.1
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH66919
  • Product descriptionN-(p-Toluenesulfonyl)-L-alanine, 98%
  • Packaging25g
  • Price$156
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number291480
  • Product descriptionTosyl-L-alanine Asreported
  • Packaging10g
  • Price$353
  • Updated2026-06-03
  • Buy
  • ManufacturerUsbiological
  • Product number242363
  • Product descriptionTosyl-L-alanine 98+% (HPLC) ≥98%(HPLC)
  • Packaging5g
  • Price$200
  • Updated2026-06-03
  • Buy
  • ManufacturerUsbiological
  • Product number242363
  • Product descriptionTosyl-L-alanine 98+% (HPLC) ≥98%(HPLC)
  • Packaging25g
  • Price$289
  • Updated2026-06-03
  • Buy
  • ManufacturerUsbiological
  • Product number291480
  • Product descriptionTosyl-L-alanine Asreported
  • Packaging25g
  • Price$529
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00JKG4 (2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC) 5g $64 2026-05-29 Buy
aablocks AA00JKG4 (2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC) 25g $170 2026-05-29 Buy
aablocks AA00JKG4 (2S)-2-((Benzylsulfonyl)amino)propanoic acid ≥98%(HPLC) 100g $426 2026-05-29 Buy
Chemenu CM276405 Tos-Ala-OH 97% 500g $380 2021-12-16 Buy
Chem-Impex 10090 Tosyl-L-alanine ≥98%(HPLC) 100G $320 2026-05-19 Buy
Chem-Impex 10090 Tosyl-L-alanine ≥98%(HPLC) 25G $110 2026-05-19 Buy
Chem-Impex 10090 Tosyl-L-alanine ≥98%(HPLC) 5G $30 2026-05-19 Buy
Crysdot CD21000051 Tos-Ala-OH 97% 500g $406 2021-12-16 Buy
Medical Isotopes, Inc. 13869 N-Tosyl-L-alanine 5G $1064 2021-12-16 Buy
Thermo Scientific Chemicals H66919 N-(p-Toluenesulfonyl)-L-alanine, 98% 100g $500 2021-12-16 Buy
Thermo Scientific Chemicals H66919 N-(p-Toluenesulfonyl)-L-alanine, 98% 5g $42.1 2021-12-16 Buy
Thermo Scientific Chemicals H66919 N-(p-Toluenesulfonyl)-L-alanine, 98% 25g $156 2021-12-16 Buy
Usbiological 291480 Tosyl-L-alanine Asreported 10g $353 2026-06-03 Buy
Usbiological 242363 Tosyl-L-alanine 98+% (HPLC) ≥98%(HPLC) 5g $200 2026-06-03 Buy
Usbiological 242363 Tosyl-L-alanine 98+% (HPLC) ≥98%(HPLC) 25g $289 2026-06-03 Buy
Usbiological 291480 Tosyl-L-alanine Asreported 25g $529 2026-06-03 Buy
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Properties

Melting point :132-137℃
Boiling point :446.2±55.0 °C(Predicted)
Density :1.350±0.06 g/cm3(Predicted)
storage temp. :Store at RT.
solubility :Chloroform, Methanol
pka :3.42±0.10(Predicted)
form :Powder
color :Off-white to white

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Dideu Industries Group Limited
DAYANG CHEM (HANGZHOU) CO.,LTD
Amadis Chemical Company Limited Shanghai Hanhong Scientific Co.,Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd Shanghai Jifeng Biotechnology Co., Ltd. Wuxi maimo topp biotechnology co., LTD Gill polypeptide biopharmaceutical (dalian) co., LTD Zhengzhou convergence chemical co., LTD SHAANXI DIDEU MEDICHEM CO.LTD