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CAS 10004-44-1 3-Hydroxy-5-methylisoxazole molecular structure lightbox
CAS RN: 10004-44-1

3-Hydroxy-5-methylisoxazole

Product Availability

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14 package records10 with current stock6 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251008 1.2ml Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250806 1.2ml Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260528 1.2ml Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260607 100g In stock Shanghai, Chongqing Inquiry
Batchno.20250317 2.5kg Out of stock 8-10 business days Inquiry
Batchno.20260429 25g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20251113 500g In stock Shanghai Inquiry
Batchno.20251001 5g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251226 100g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20250728 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20250910 25g In stock Shanghai Inquiry
Batchno.20260204 500g In stock Shanghai Inquiry
Batchno.20251203 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251117 100mg In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-000182
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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: 500g
  • Available purity: ＞97%
  • 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 10004-44-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ＞97% 0 Out of Stock Shanghai Inquiry

10004-44-1 / 5-methyl-1,2-oxazol-3-one

Hymexazol | 10004-44-1 | 3-Hydroxy-5-methylisoxazole

Standard CAS: 10004-44-1 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
10004-44-1
Multi CAS
No
Molecular Formula
C4H5NO2
Molecular Weight
99.090000
Exact Mass
99.032028
SMILES
CC1=CC(=O)NO1
InChI
InChI=1S/C4H5NO2/c1-3-2-4(6)5-7-3/h2H,1H3,(H,5,6)
InChIKey
KGVPNLBXJKTABS-UHFFFAOYSA-N
Synonyms
Hymexazol 10004-44-1 3-Hydroxy-5-methylisoxazole 5-Methylisoxazol-3-ol Hymexazole

Computed Properties

Structural Parameters

Heavy atom count
7
Aromatic heavy atom count
5
Fraction Csp3
0.25
H-bond acceptors
2
H-bond donors
1
Molar refractivity
24.07
TPSA
46

LogP / Solubility

WLOGP
0.28
MLOGP
0.23
XLogP3
0.1
Consensus LogP
0.2
Log S (ESOL)
-1.16
Class (ESOL)
Soluble
Log S (Ali)
-0.57
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.53
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)
-3.13

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Corrosive Irritant Health Hazard Environmental Hazard
Signal
Danger
GHS Hazard Statements
H302: Harmful if swallowed [Warning Acute toxicity, oral] H317: May cause an allergic skin reaction [Warning Sensitization, Skin] H318: Causes serious eye damage [Danger Serious eye damage/eye irritation] H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity] H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P203, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P354+P338, P317, P318, P321, P330, P333+P317, P362+P364, P391, P405, and P501

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