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Rivastigmine Impurity A

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Formula: C20H18O8
CAS: 32634-68-7
search Element: rivastigmine impurity
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Identification

Structural Formula
Rivastigmine Impurity A
CAS:
32634-68-7
EINECS:
251-132-2
Molecular Formula:
C20H18O8
MDL:
Synonym:
l-di-p-toluyltartaric acid ; (+)- ditoluoyltartaric acid ; (+)-dtta ; toluoyl-tartaric acid ; di-p-toluoyl-d-tartaric acid ; rivastigmine usp rc a ; d-ptta ; 2,3-di-o-para-toluoy ; d-dtta ; di-p-toluoyl-d-tartaric




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Properties for Rivastigmine Impurity A

Molecular Weight:
386.35 g·mol−1
Melting point:
169-171 °C(lit.)
x

Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Refrigerator
x

Alternative Distributors of [Rivastigmine Impurity A]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Salsbury Chemicals, Inc., | Clearsynth Canada INC.

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