CAS RN: 1072-72-6

4-Oxothiane

Product Availability

Choose a grade to view its available package options.

8 package records6 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250114 100g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250515 10g In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20260602 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong Inquiry
Batchno.20250612 1kg Out of stock Inquiry
Batchno.20250822 25g In stock Chengdu Inquiry
Batchno.20260112 500g In stock Chengdu Inquiry
Batchno.20250223 5g In stock Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250308 25g Out of stock 8-10 business days Inquiry
  • Product code: SSC-008665
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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, 1g, 500g, 1000g
  • Available purity: >98%
  • 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 1072-72-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >98% 5 In Stock Hong Kong Inquiry
10g >98% 5 In Stock Beijing Inquiry
25g >98% 5 In Stock Shenzhen Inquiry
100g >98% 5 In Stock Beijing Inquiry
1g >98% 4 In Stock Beijing Inquiry
500g >98% 0 Out of Stock Shanghai Inquiry
1000g >98% 0 Out of Stock Hong Kong Inquiry

1072-72-6 / thian-4-one

2-Methyltetrahydrothiophen-3-one | Dihydro-2-methyl-3(2H)-thiophenone | 3(2H)-Thiophenone, dihydro-2-methyl-

Standard CAS: 1072-72-6 Multi CAS: Yes

Basic Information

CAS
1072-72-6
Multi CAS
Yes
Molecular Formula
C5H8OS
Molecular Weight
116.180000
Exact Mass
116.029586
SMILES
C1CSCCC1=O
InChI
InChI=1S/C5H8OS/c6-5-1-3-7-4-2-5/h1-4H2
InChIKey
OVRJVKCZJCNSOW-UHFFFAOYSA-N
Synonyms
2-Methyltetrahydrothiophen-3-one Dihydro-2-methyl-3(2H)-thiophenone 3(2H)-Thiophenone, dihydro-2-methyl- 2-Methyl-3-oxotetrahydrothiophene FEMA No. 3512

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.8
H-bond acceptors
2
Molar refractivity
31.57
TPSA
17.07

LogP / Solubility

WLOGP
1.08
MLOGP
0.94
XLogP3
0.3
Consensus LogP
0.77
Log S (ESOL)
-1.24
Class (ESOL)
Soluble
Log S (Ali)
-1.29
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.31
Class (SILICOS-IT)
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)
-2.66

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)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (91.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Applications of CAS 1072-72-6

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 1072-72-6 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Namethian-4-one

Safety Information (GHS)

Pictogram(s): GHS07. Signal word: Warning.

Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.

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