CAS 26550-55-0 (S)-(+)-1-Methoxy-2-propanol molecular structure

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CAS RN: 26550-55-0

(S)-(+)-1-Methoxy-2-propanol

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1 package records1 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260611	1g	In stock	Shandong	Inquiry

Product code: SSC-124553

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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: 1ml, 5ml, 10ml, 25ml, 100ml
Available purity: ≥98%
Inventory rows with stock: 2
Bulk packaging: confirmed by inquiry

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Available Pack Sizes & Stock

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Recorded sizes, purity and stock details for CAS 26550-55-0
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
1ml	--	2 In Stock	Hong Kong	Inquiry
1ml	≥98%	2 In Stock	Shenzhen	Inquiry
5ml	--	0 Out of Stock	Shenzhen	Inquiry
5ml	≥98%	0 Out of Stock	Shanghai	Inquiry
10ml	--	0 Out of Stock	Shenzhen	Inquiry
10ml	≥98%	0 Out of Stock	Shanghai	Inquiry
25ml	--	0 Out of Stock	Beijing	Inquiry
25ml	≥98%	0 Out of Stock	Shanghai	Inquiry
100ml	--	0 Out of Stock	Hong Kong	Inquiry
100ml	≥98%	0 Out of Stock	Shenzhen	Inquiry

26550-55-0 / 1-methoxypropan-2-ol

Standard CAS: 26550-55-0 Multi CAS: No

Basic Information Physical Properties Computed Properties

Basic Information

CAS

26550-55-0

Multi CAS

Molecular Formula

C4H10O2

Molecular Weight

90.120000

Exact Mass

90.068080

SMILES

CC(COC)O

InChI

InChI=1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3/t4-/m0/s1

InChIKey

ARXJGSRGQADJSQ-BYPYZUCNSA-N

Physical Properties

Melting Point

-139 °F (NTP, 1992) -95 °C -96 °C -139 °F (sets to glass) -139 °F (Sets to glass)

Boiling Point

248 °F at 760 mmHg (NTP, 1992) 120 °C 248 °F

Density

0.924 at 68 °F (USCG, 1999) - Less dense than water; will float 0.9620 at 20 °C Relative density (water = 1): 0.92 0.96

Physical Description

1-methoxy-2-propanol appears as a colorless liquid. Flash point near 89 °F. Less dense than water. Contact irritates skin, eyes and mucous membranes. Prolonged exposure to vapors may cause coughing, shortness of breath, dizziness and intoxication. Vapors heavier than air. Used as a solvent and as an antifreeze agent. Liquid; NKRA Clear, colorless liquid with a mild, ethereal odor; [NIOSH] COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR. Clear, colorless liquid with a mild, ethereal odor.

Appearance

Colorless liquid Clear, colorless liquid

State

Liquid

Computed Properties

Structural Parameters

Heavy atom count

Fraction Csp3

Rotatable bonds

H-bond acceptors

H-bond donors

Molar refractivity

23.56

TPSA

29.46

LogP / Solubility

WLOGP

0.01

XLogP3

-0.2

Consensus LogP

-0.06

Log S (ESOL)

-0.28

Class (ESOL)

Very soluble

Log S (Ali)

-0.31

Class (Ali)

Very soluble

Log S (SILICOS-IT)

-0.5

Class (SILICOS-IT)

Very soluble

ADME

GI absorption

High

BBB permeant

Yes

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-3.26

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Leadlikeness

Synthetic Accessibility

Applications of CAS 26550-55-0

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 26550-55-0 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

(2S)-1-methoxypropan-2-ol

Safety Information (GHS)

Pictogram(s): GHS02. Signal word: Warning.

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, 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.