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(+)-2,3-O-Isopropylidene-L-threitol

(+)-2,3-O-Isopropylidene-L-threitol structure

CAS No.: 50622-09-8

Chemical Name:: (+)-2,3-O-Isopropylidene-L-threitol

Synonyms: (4S,5S)-(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL;((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethanol;2,3-O-Isoproylidene-L-threitol;2,3-O-ISOPROPYLIDENE-L-THREITOL;2-O,3-O-Isopropylidene-L-threitol;(+)-2,3-O-ISOPROPYLIDENE-L-TREITOL;(+)-2,3-O-Isopropylidene-L-threitol;(+)-2-O,3-O-Isopropylidene-L-threitol;(+)-2,3-O-Isopropylidene-L-threitol>(+)-2,3-O-Isopropylidene-L-threitol,99%

CBNumber:: CB5124260

Molecular Formula:: C7H14O4

Molecular Weight:: 162.18

MDL Number:: MFCD00063761

MOL File:: 50622-09-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 02:20:25

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(+)-2,3-O-Isopropylidene-L-threitol Properties

Melting point	46-50 °C
Boiling point	92-94 °C0.1 mm Hg(lit.)
alpha	3.1 º (c=5, EtOH 24 ºC)
Density	1.0585 (rough estimate)
refractive index	3.9 ° (C=5, Acetone)
Flash point	>110°C
storage temp.	Inert atmosphere,Room Temperature
solubility	DCM, Ether
pka	13.90±0.10(Predicted)
form	Oil
color	Clear Colourless
optical activity	[α]20/D +3.0±0.5°, c = 5% in ethanol
Water Solubility	soluble
Sensitive	Hygroscopic
BRN	1280797
InChI	1S/C7H14O4/c1-7(2)10-5(3-8)6(4-9)11-7/h5-6,8-9H,3-4H2,1-2H3/t5-,6-/m0/s1
InChIKey	INVRLGIKFANLFP-WDSKDSINSA-N
SMILES	CC1(C)O[C@@H](CO)[C@H](CO)O1
CAS DataBase Reference	50622-09-8(CAS DataBase Reference)
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07

Signal word

Danger

Hazard statements

H302-H315-H318-H335

Precautionary statements

P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P330-P332+P313-P362-P403+P233-P405-P501

PPE

Eyeshields, Gloves, type N95 (US)

Safety Statements

22-24/25

WGK Germany

3-10

HS Code

29329970

Storage Class

11 - Combustible Solids

NFPA 704

	1
1		0

(+)-2,3-O-Isopropylidene-L-threitol price More Price(52)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	59539	(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol ≥97.0% (sum of enantiomers, GC)	50622-09-8	5g	$200	2024-03-01	Buy
TCI Chemical	I0376	(+)-2,3-O-Isopropylidene-L-threitol >97.0%(GC)	50622-09-8	1g	$51	2026-04-30	Buy
TCI Chemical	I0376	(+)-2,3-O-Isopropylidene-L-threitol >97.0%(GC)	50622-09-8	5g	$146	2026-04-30	Buy
Usbiological	419883	2,3-O-Isopropylidene-L-threitol	50622-09-8	2.5g	$468	2026-06-03	Buy
Usbiological	419883	2,3-O-Isopropylidene-L-threitol	50622-09-8	10g	$1097	2026-06-03	Buy

Product number	Packaging	Price	Buy
59539	5g	$200	Buy
I0376	1g	$51	Buy
I0376	5g	$146	Buy
419883	2.5g	$468	Buy
419883	10g	$1097	Buy

(+)-2,3-O-Isopropylidene-L-threitol Chemical Properties, Uses, Production

Chemical Properties

WHITE TRANSPARENT ADHERING NEEDLE LIKE CRYSTALS

Uses

(+)-2,3-O-Isopropylidene-L-threitol is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

(+)-2,3-O-Isopropylidene-L-threitol Preparation Products And Raw materials

Raw materials

Preparation Products

(+)-2,3-O-Isopropylidene-L-threitol Suppliers

Global Suppliers ( 175)

Supplier	Tel	Email	Country	ProdList	Advantage
Huida Medical Technology (Shanghai) Co., LTD	15173502222	524226@qq.com	China	608	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Shanghai Longsheng chemical Co.,Ltd.	58099637 13585536065	sales@shlschem.com	China	9880	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Tianjin Derchemist Science & Technology Co., Ltd.	22-58627059 13920586291	zdcomcon@126.com	China	4094	50

Supplier	Advantage
Huida Medical Technology (Shanghai) Co., LTD	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Capot Chemical Co., Ltd	66
Shanghai Longsheng chemical Co.,Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky（shanghai）International Co.,Ltd.	50
Tianjin Derchemist Science & Technology Co., Ltd.	50

View Latest Price from (+)-2,3-O-Isopropylidene-L-threitol manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-14	(+)-2,3-O-Isopropylidene-L-threitol 50622-09-8	$1.00	1KG	99%	200kgs	Career Henan Chemical Co

(+)-2,3-O-Isopropylidene-L-threitol
50622-09-8
$1.00
99%
Career Henan Chemical Co

(+)-2,3-O-Isopropylidene-L-threitol Spectrum

(+)-2,3-O-Isopropylidene-L-threitol(50622-09-8)MS (+)-2,3-O-Isopropylidene-L-threitol(50622-09-8)IR1 (+)-2,3-O-Isopropylidene-L-threitol(50622-09-8)IR2

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L(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL 2,3-O-ISOPROPYLIDENE-L-THREITOL (4S-TRANS)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (4S,5S)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (4S,5S)-(+)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (4S,5S)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (4S,5S)-4,5-DIHYDROXYMETHYL-2,2-DIMETHYLDIOXOLANE (S,S)-(+)-2,3-O-ISOPROPYLIDENE-L-THREITOL (+)-2,3-O-ISOPROPYLIDENE-L-TREITOL 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4S,5S)- [(4S,5S)-5-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4S-trans)- (+)-2-O,3-O-Isopropylidene-L-threitol (4S)-2,2-Dimethyl-1,3-dioxolane-4β,5α-bismethanol 2-O,3-O-Isopropylidene-L-threitol (+)-2,3-O-Isopropylidene-L-threitol,98+% (+)-2,3-O-Isopropylidene-L-threitol,99% (4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane (4S,5S)-(+)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol (+)-2,3-O-Isopropylidene-L-threitol (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol,99%e.e. (+)-2,3-O-Isopropylidene-L-threitol> (+)-2,3-O-Isopropylidene-L-threitol USP/EP/BP 2,3-O-Isoproylidene-L-threitol (+)-2,3-O-Isopropylidene-L-threitol (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol >=97.0% (sum of enantiomers, GC) (+)-2,3-O-Isopropylidene-L-threitol, ≥ 97.0% (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol ((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethanol (4S,5S)-(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL 50622-09-8 50662-09-8 Organic Building Blocks Alcohols Asymmetric Synthesis Chiral Building Blocks Sugars Glycidyl Compounds, etc. (Chiral) Sugar Alcohols Dioxanes & Dioxolanes O-Substituted Sugars Dioxolanes Sugars Synthetic Organic Chemistry Chiral Compound Biochemistry Chiral Building Blocks Dioxanes & Dioxolanes Dioxolanes Glycidyl Compounds, etc. (Chiral) O-Substituted Sugars Sugar Alcohols