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Identify Suppliers 2025 Properties Safty

(+)-di-1,4-Toluoyl-D-tartaric acid

BGC Id:	841674475533
CAS No:	32634-68-7
Synonyms:	d-dtta ; di-p-toluoyl-d-tartaric acid ; toluoyl-tartaric acid ; l-di-p-toluyltartaric acid ; di-p-toluoyl-d-tartaric ; rivastigmine usp rc a ; d-ptta ; 2,3-di-o-para-toluoy ; (+)-dtta ; (+)- ditoluoyltartaric acid
Molecular Formula:	C20H18O8
Molecular Weight:	386.35
EINECS:	251-132-2

2025 - The most valued supplier

The following 7 notable providers have been checked and can be recommended.

Simagchem

Xiamen Hisunny Chemical

Molecular Formula : C20H18O8

H&Z Industry

Hangzhou Zhongqi Chem

Hangzhou Meite Industry

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C20H18O8 Molecular Weight: 386,35

What other providers are available for CAS 32634-68-7?

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:

d-dtta ; di-p-toluoyl-d-tartaric acid ; toluoyl-tartaric acid ; l-di-p-toluyltartaric acid ; di-p-toluoyl-d-tartaric ; rivastigmine usp rc a ; d-ptta ; 2,3-di-o-para-toluoy ; (+)-dtta ; (+)- ditoluoyltartaric acid

CAS:

32634-68-7

EINECS:

251-132-2

Molecular Formula:

C20H18O8

MDL:

Properties

Molecular Weight:

386.35 g·mol−1

Melting point:

169-171 °C(lit.)

Suppliers

Simagchem Corporation

Tipo de compañía: Bulk chemical producer

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Vendemos L-2-Amino-butanol también.

País: P.R.China Teléfono: +86 592 2680 277 Fax: +86 592 2680 237

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Xiamen Hisunny Chemical Co., Ltd.

Tipo de compañía: Leading producer

País: P.R.China
Teléfono: +86-592-3327115
Fax: +86-592-5823596

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

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H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. Sulfathiazole también será proporcionada por nosotros.

País: P.R.China
Teléfono: +86 13583185792
Fax: +86 531 88905468

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Hangzhou Zhongqi Chem Co., Ltd

Tipo de compañía: Leading producer

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

País: P.R.China Teléfono: +86-571-86976032 Fax: +86-571-86972162

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Tipo de compañía: Producer

País: P.R.China
Teléfono: +86 571 88026825
Fax: +86 571 88282557

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Vendemos Boc-D-tert-Leucine también. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

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Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd es un vendedor de 4-Chlorotoluene. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Tipo de compañía: Bulk chemical producer

País: P.R.China
Teléfono: +86 592 6515854
Fax: +86 592 6515854

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Leap Chem Co., Ltd

Tipo de compañía: Bulk and laboratory supplier

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

País: P.R.China Teléfono: +852-30606658

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

22-24/25-36/37-26 (S)

WGK Germany:

Storage temperature:

Refrigerator

What other providers are available for CAS 32634-68-7?

In addition to the providers presented here for (+)-di-1,4-Toluoyl-D-tartaric acid with the CAS number 32634-68-7, there are other 89 providers with slightly different product names available for this CAS number.

Ddtta

+1 additional providers that we know from the past

D-(+)-DTTA

+4 additional providers that we know from the past

Rivastigmine Impurity A

+2 additional providers that we know from the past

di-p-Toluoyl-D-tartaric acid

Rivastigmine Related Compound A

+1 additional providers that we know from the past

(+)-di-p-Toluoyl-D-tartaric acid

Hangzhou Keying Chem Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | BuGuCh & Partners +10 additional providers that we know from the past

2,3-di-O-p-Toluoyl-D-tartaric acid

Junwee Chemical Co., Ltd. | Capot Chemical Co., Ltd. | Leap Chem Co., Ltd +13 additional providers that we know from the past

(+)-O,O'-di-p-toluoyl-D-tartaric acid

AK Scientific, Inc.

D-(+)-Tartaric acid-O,O-ditoluoyl ester

+1 additional providers that we know from the past

(2S,3S)-(+)-di-O-4-Toluoyl-D-tartaric acid

+1 additional providers that we know from the past

Di para toluoyl d tartaric acid, anhydrous

+1 additional providers that we know from the past

(2S,3S)-2,3-bis-((4-Methylbenzoyl)oxy)succinic acid

+4 additional providers that we know from the past

3-Hydroxy-2-[(2-methylphenyl)-oxomethoxy]-2-[(2-methylphenyl)-oxomethyl]butanedioic acid