L-Valine benzyl ester 4-toluenesulfonate RC08972
16652-76-9
Industrial Grade
99%
Royalchem
25kg/drum
Yes
2030-01-01
Pharmaceutical intermediates
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Product Description
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Seller Information
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DescriptionBasic Info
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Product Name:
L-Valine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)
Other Name:L-Valine,phenylmethyl ester,4-methylbenzenesulfonate (1:1);Valine,benzyl ester,p-toluenesulfonate,L-;L-Valine,phenylmethyl ester,4-methylbenzenesulfonate;Valine,benzyl ester,p-toluenesulfonate;L-Valine benzyl ester toluenesulfonate;L-Valine benzyl ester p-toluenesulfonate;Valine benzyl ester tosylate;L-Valine benzyl ester tosylate;Valine benzyl ester 4-toluenesulfonate;Benzyl L-valinate p-toluenesulfonate;L-Valine benzyl ester p-toluenesulfonate salt;Benzyl L-valinate tosylate;Benzyl L-valinate p-toluenesulfonic acid salt;155453-23-9;1292797-83-1
CAS No.:16652-76-9
Molecular Formula:C12H17NO2.C7H8O3S
InChIKeys:InChIKey=QWUQVUDPBXFOKF-MERQFXBCSA-N
Molecular Weight:379.47100
Exact Mass:379.14500
EC Number:240-702-6
HScode:2922499990
Categories:
Characteristics-
PSA:
115.07000
XLogP3:4.73590
Appearance:White to off-white crystalline powder
Melting Point:158-160 °C
Boiling Point:285.5ºC at 760 mmHg
Flash Point:143.7ºC
Storage Conditions:-20ºC
Vapor Pressure:0.0028mmHg at 25°C
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Sub-category 1B
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14 days
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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