L-Serine(CAS 56-45-1)
7 Inquiries
56-45-1
QINGDAO
25
2026-10-30
pharmaceutical,chemical
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
L-Serine
Other Name:L-Serine;Serine,L-;(S)-α-Amino-β-hydroxypropionic acid;β-Hydroxy-L-alanine;Serine;L-(-)-Serine;Propanoic acid,2-amino-3-hydroxy-,(S)-;(S)-2-Amino-3-hydroxypropanoic acid;(S)-Serine;L-3-Hydroxy-2-aminopropionic acid;(-)-Serine;L-Alanine,3-hydroxy-;L-Ser;(2S)-2-Amino-3-hydroxypropanoic acid;(2S)-2-Azaniumyl-3-hydroxypropanoate;2: PN: WO2020113403 TABLE: L1 claimed sequence;4: PN: WO2020191289 PAGE: 118 claimed sequence;10: PN: WO2021055880 SEQID: 11 claimed protein;6898-95-9;154605-73-9
CAS No.:56-45-1
Molecular Formula:C3H7NO3
InChIKeys:InChIKey=MTCFGRXMJLQNBG-REOHCLBHSA-N
Molecular Weight:105.09300
Exact Mass:105.09
EC Number:200-274-3
UNII:452VLY9402
NSC Number:760115
NCI Thesaurus Code:C29613
Color/Form:HEXAGONAL PLATES OR PRISMS|COLORLESS CRYSTALS
HScode:29225000
Categories:
Characteristics-
PSA:
83.55000
XLogP3:-3.1
Appearance:Solid
Density:1.6 g/cm3 @ Temp: 22 °C
Melting Point:228 °C (decomp)
Boiling Point:394.8ºC at 760mmHg
Flash Point:192.6ºC
Refractive Index:1.519
Water Solubility:H2O: 425.0 mg/mL;425.0 mg/mL
Storage Conditions:Store at 0-5ºC
Specific rotation:SPECIFIC OPTICAL ROTATION: -6.83 DEG @ 20 °C/D (1.5 G IN 15 G AQ SOLN); +14.45 DEG @ 25 °C/D (C= 0.5 G IN 5.6 NORMAL HCL)
Taste:SWEETISH TASTE, INSIPID AFTERTASTE
PKA:2.21(at 25 °C)
Dissociation Constants:2.21 (at 25 °C)|pKa = 2.21; pKb = 9.15
Collision Cross Section:136.66 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|136.2 Ų [M-H]-
Experimental Properties:DECOMPOSES @ 228 °C; SUBLIMES @ 150 °C IN HIGH VACUUM (10-4 MM HG); MOLECULAR ROTATION IN 5 N HCL +15.0 DEG|OPTICALLY ACTIVE
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
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:
Distributor
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Main Products:
pharmaceutical,chemical
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Location:
Baofeng Tower, Baofeng Road, Zhangdian, Zibo
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Payment Terms:
TT against copy of documents,L/C,100% TT in advance
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Average lead Time:
30
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2021
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Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted 
India
L-serine
3.00 KG Dec 19, 2024
India
L-Serine
1 KG Aug 14, 2025
India
L-Serine
1 MT Apr 23, 2025 
Greece
SERINE (Ser, S)
700.00 KG Sep 24, 2025
India
L-serine
25.00 KG Mar 13, 2025 
Germany
Potassium Sorbate
50.00 KG May 8, 2025
Germany
L-carnitine
25.00 KG May 8, 2025 Post an enquiry for this product
