CAS RN: 640-68-6

D-Valine

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251117 1ml Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260528 100g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20250306 2.5kg In stock Shandong Inquiry
Batchno.20260226 25g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20251107 500g In stock Shanghai, Shandong Inquiry
Batchno.20250730 5g In stock Shanghai, Shandong, Chongqing Inquiry
  • Product code: SSC-173789
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 5g, 10g, 25g, 100g, 500g
  • Available purity: 98.00-102.00%
  • Inventory rows with stock: 5
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 640-68-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g 98.00-102.00% 5 In Stock Hong Kong Inquiry
10g 98.00-102.00% 5 In Stock Hong Kong Inquiry
25g 98.00-102.00% 5 In Stock Shanghai Inquiry
100g 98.00-102.00% 5 In Stock Beijing Inquiry
500g 98.00-102.00% 5 In Stock Hong Kong Inquiry

640-68-6 / 2-amino-3-methylbutanoic acid

Standard CAS: 640-68-6 Multi CAS: Yes

Basic Information

CAS
640-68-6
Multi CAS
Yes
Molecular Formula
C5H11NO2
Molecular Weight
117.150000
Exact Mass
117.078979
InChI
InChI=1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)
InChIKey
KZSNJWFQEVHDMF-UHFFFAOYSA-N

Physical Properties

Physical Description
Solid; [Merck Index] White crystalline solid; White crystalline powder; odourless
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
8
Fraction Csp3
0.8
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
2
Molar refractivity
30.45
TPSA
63.32

LogP / Solubility

WLOGP
0.05
MLOGP
0.04
XLogP3
-2.3
Consensus LogP
-0.74
Log S (ESOL)
-0.47
Class (ESOL)
Very soluble
Log S (Ali)
-0.56
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.71
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.4

Drug-likeness / Medicinal Chemistry

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

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