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CAS 142-47-2 L-(+)Sodium glutamate molecular structure lightbox
CAS RN: 142-47-2

L-(+)Sodium glutamate

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260324 100g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batchno.20260223 10kg In stock Shanghai, Shandong Inquiry
Batchno.20260124 2.5kg In stock Guangdong, Hebei Inquiry
Batchno.20250220 500g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
  • Product code: SSC-052679
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1000g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 142-47-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
1000g ≥95% 0 Out of Stock Beijing Inquiry

142-47-2 / sodium;(4S)-4-amino-5-hydroxy-5-oxopentanoate;hydrate

Standard CAS: 142-47-2 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
142-47-2
Multi CAS
No
Molecular Formula
C5H10NNaO5
Molecular Weight
187.130000
Exact Mass
187.045667
SMILES
C(CC(=O)[O-])[C@@H](C(=O)O)N.O.[Na+]
InChI
InChI=1S/C5H9NO4.Na.H2O/c6-3(5(9)10)1-2-4(7)8;;/h3H,1-2,6H2,(H,7,8)(H,9,10);;1H2/q;+1;/p-1/t3-;;/m0../s1
InChIKey
GJBHGUUFMNITCI-QTNFYWBSSA-M

Physical Properties

Melting Point
450 °F (Decomposes) (NTP, 1992)
Boiling Point
225 °C (decomposes)
Density
26.2 (saturated water solution at 20 °C)
Physical Description
Monosodium glutamate appears as white or off-white crystalline powder with a slight peptone-like odor. pH (0.2% solution)7.0. (NTP, 1992) White, practically odourless crystals or crystalline powder White solid; [Merck Index] Fine colorless crystals; MSDSonline]
Appearance
White free flowing crystals or crystalline powder Forms rhombic prisms when crystallized from water
State
Solid
Storage Conditions
STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992) Store in airtight containers.

Computed Properties

Structural Parameters

Heavy atom count
12
Fraction Csp3
0.6
Rotatable bonds
4
H-bond acceptors
4
H-bond donors
2
Molar refractivity
33.47
TPSA
134.95

LogP / Solubility

WLOGP
-5.89
MLOGP
-5.19
XLogP3
-5.89
Consensus LogP
-5.66
Log S (ESOL)
2.98
Class (ESOL)
Highly soluble
Log S (Ali)
3.16
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
3.53
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-8.05

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2

Safety & Transport

GHS Hazard Statements
Not Classified Reported as not meeting GHS hazard criteria by 406 of 409 companies (only 0.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

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