Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: D-(+)-Malic acid
Price: ￥98.0/20mg ￥348.0/100g ￥118.0/25g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: D-Malic acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: D(+)-Malic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: D(+)-Malic acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: D(+)-Malic acid-
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

636-61-3

636-61-3 structure

636-61-3 structure

Name: D-(+)-Malic acid
Chemical Name: (R)-malic acid
CAS Number: 636-61-3
Molecular Formula: C₄H₆O₅
Molecular Weight: 134.087
Catalog: analytical chemistry Standard Food and beverage standards
Create Date: 2018-09-11 16:47:25
Modify Date: 2024-01-02 15:34:11
D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].

Name	(R)-malic acid
Synonyms	Malic acid, D- (R)-Hydroxybutanedioic acid Butanedioic acid, 2-hydroxy-, (2R)- EINECS 211-262-2 (R)-(+)-HYDROXYSUCCINIC ACID Malic acid,D R-Malic acid D-malate D-Malic Acid (R)-2-Hydroxysuccinic acid (R)-2-Hydroxy-succinic acid (2R)-2-hydroxybutanedioic acid 2(R)-hydroxybutanedioic acid (2R)-2-Hydroxysuccinic acid L-malic acid (R)-malic acid D-(+)-Malic Acid D-Hydroxybutanedioic acid MFCD00004245 D(+)-Malic acid

Description	D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
In Vitro	Some bacteria belonging to Arthrobacter, Brevibacterium, Corynebacterium, Pseudomonas, Bacillus, and Acinetobacter produced D-(+)-Malic acid (D-Malic acid) from Maleic acid when the cells grown in a medium containing citraconic acid are reacted aerobically with Maleic acid in the pH 7.0 phosphate buffer containing 0.1% sodium chloride[2].
References	[1]. Manuela Côrte-Real, et al. Transport of L(-)malic acid and other dicarboxylic acids in the yeast Candida sphaerica. Appl Microbiol Biotechnol (1989) 31:551-555. [2]. Kiyoshi Nakayama, et al. D-malic acid production from maleic acid using microorganism: Screening of microorganism. Biotechnology Letters volume 15, 271–276(1993).

Density	1.6±0.1 g/cm3
Boiling Point	306.4±27.0 °C at 760 mmHg
Melting Point	98-104ºC
Molecular Formula	C₄H₆O₅
Molecular Weight	134.087
Flash Point	153.4±20.2 °C
Exact Mass	134.021530
PSA	94.83000
LogP	-1.26
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.529

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON7260000

CHEMICAL NAME :: Malic acid, L(+)-

CAS REGISTRY NUMBER :: 636-61-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H6-O5

MOLECULAR WEIGHT :: 134.10

WISWESSER LINE NOTATION :: QVYQ1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 5500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IECHAD Industrial and Engineering Chemistry. (Washington, DC) V.15-62, 1923-70. For publisher information, see CHMTBL. Volume(issue)/page/year: 15,628,1923

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	ON7260000
HS Code	29181980

Precursor 10
56-84-8 80513-23-1 328-42-7 617-48-1
110-16-7 70-47-3 16045-92-4 87-69-4
1783-96-6 923-06-8
DownStream 9
328-42-7 42890-76-6 38115-87-6 83540-97-0
70681-41-3 7554-28-1 70005-88-8 73991-95-4
59025-03-5

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%