CAS 251316-98-0 Fmoc-L-allo-isoleucine molecular structure

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CAS RN: 251316-98-0

Fmoc-L-allo-isoleucine

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock2 grade groups

Grade In stock only

Batch No.	Package	Availability	Inquiry
Batchno.20260319	100mg	In stock	Inquiry
Batchno.20260111	1g	In stock	Inquiry
Batchno.20251207	250mg	In stock	Inquiry
Batchno.20251121	5g	Out of stock	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250513	50mg / 250mg / 1g / 5g	Confirm by inquiry	Shanghai, Shandong	Inquiry

Product code: SSC-120724

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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: 1g, 5g, 0.1g, 0.25g
Available purity: >98%
Inventory rows with stock: 4
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 251316-98-0
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
1g	>98%	5 In Stock	Hong Kong	Inquiry
5g	>98%	4 In Stock	Beijing	Inquiry
0.1g	>98%	3 In Stock	Shanghai	Inquiry
0.25g	>98%	3 In Stock	Shanghai	Inquiry

251316-98-0 / 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid

Standard CAS: 251316-98-0 Multi CAS: No

Basic Information Computed Properties

Basic Information

CAS

251316-98-0

Multi CAS

Molecular Formula

C21H23NO4

Molecular Weight

353.400000

Exact Mass

353.162708

SMILES

CCC(C)C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

InChI

InChI=1S/C21H23NO4/c1-3-13(2)19(20(23)24)22-21(25)26-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,13,18-19H,3,12H2,1-2H3,(H,22,25)(H,23,24)/t13-,19+/m1/s1

InChIKey

QXVFEIPAZSXRGM-YJYMSZOUSA-N

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Fraction Csp3

0.33

Rotatable bonds

H-bond acceptors

H-bond donors

Molar refractivity

99.08

TPSA

75.63

LogP / Solubility

WLOGP

4.02

MLOGP

3.56

XLogP3

4.4

Consensus LogP

3.99

Log S (ESOL)

-4.51

Class (ESOL)

Slightly soluble

Log S (Ali)

-5.36

Class (Ali)

Slightly soluble

Log S (SILICOS-IT)

-6.02

Class (SILICOS-IT)

Insoluble

ADME

GI absorption

High

BBB permeant

P-gp substrate

CYP1A2 inhibitor

Yes

CYP2C19 inhibitor

Yes

CYP2C9 inhibitor

Yes

CYP2D6 inhibitor

Yes

CYP3A4 inhibitor

Yes

Log Kp (skin permeation)

-2.02

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Yes

Veber

Yes

Egan

Yes

Muegge

Yes

Bioavailability score

0.55

Leadlikeness

Synthetic Accessibility

3.5

Applications of CAS 251316-98-0

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 251316-98-0 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

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.