6-Deoxy-6-((2-carboxyethyl)sulfinyl)-heptakis(6-deoxy-6-(2-carboxyethyl)thio)-gamma-cyclodextrin Epimer B

(CODE: CY-3238)

Price: € 294.42 / mg

Abbreviation: Mono-SO-SGM EpiB

CAS Number: 2412953-12-7; 2412953-11-6; 2412953-13-8; 2412953-14-9

Product Number: CY-3238

Cyclodextrin type: analytical standard

Quality: Analytical standard grade

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Discount

Volume	Volume Discount	Price
from 10 mg	0%	€ 294.42 / mg
from 25 mg	23%	€ 226.59 / mg
from 50 mg	48%	€ 150.99 / mg
from 100 mg	65%	€ 100.70 / mg
from 1 mg	0%	€ 294.42 / mg

Chemical and Physical Description

Molecular Formula	C₇₂H_112-n+3mN_mNa_nO₄₉S₈
Formula Weight	2018 + n·22 + m·17
Solubility (in 100 cm³ solvent, at 25 °C)	Water: soluble

Specification

Tests and methods	Requirements
Identification 1 LC-MS	conforms to theoretical mass
Identification 2 NMR; EP 2.2.33	conforms to theoretical structure
Identification 3 IR; EP 2.2.24	conforms to theoretical structure
Purity HPLC¹; EP 2.2.29	>90%
Other cyclodextrin-related impurities HPLC¹; EP 2.2.29	<10%
Formate content (expressed as Sodium formate) CE; EP 2.2.47	<3%
Sodium content CE; EP 2.2.47	<10%
Ammonium content CE; EP 2.2.47	<10%
Residual solvents TGM-MS	<10%
Purity calculated²	to be reported

¹ HPLC analysis is carried out on an Agilent Poroshell column, with H₃PO₄/ NH₃ buffer system at pH=2.6 and UV-Vis detection
² Calculated purity = 100% - (Other cyclodextrin-related impurities + Sodium formate content + Residual solvents)

IMPORTANT: the compound is supplied in slightly acidic form for stability reasons; the actual molar sodium (n) and ammonium (m) contents are indicated on the Certificate of Analysis of each batch.

Notes: the compound is a single epimer.
Comments: only for reagent and laboratory purposes, not for human use.
Storage: in deep freezer, under inert atmosphere, in tightly closed container.

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