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structure of 537-91-7

3-Nitrophenyl Disulfide(CAS 537-91-7)

CAS No.: 537-91-7 Brand: MolBest
M. Ft.: C12H8N2O4S2 Cat. No: G2533636
M. Wt.: 308.33 MDL: MFCD00007246
Storage: 2-8°C Use: For laboratory research use only
HS CODE: 2930909090 UN No.: UN 3077 9 /PG III
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRGCMSSDS
RG 1G In Stock 3 USD
98%
Documents:COANMRGCMSSDS
RG 25G In Stock 32 USD
98%
Documents:COANMRGCMSSDS
RG 500G In Stock 435 USD
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Physical and chemical properties of 537-91-7

Boiling Point

443.6±30.0 °C at 760 mmHg

Density

1.5±0.1 g/cm3

Exact Mass

307.992554

Flash Point

222.1±24.6 °C

Index of Refraction

1.718

LogP

4.06

Melting Point

78-80 °C(lit.)

Merck

14,6618

Molecular Formula

C12H8N2O4S2

Molecular Weight

308.333

PSA

142.24000

Sensitivity

Stench

Solubility

soluble in Tetrahydrofuran

Vapour Pressure

0.0±1.0 mmHg at 25°C

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Spectrums of 537-91-7

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 537-91-7

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Pictograms

Signal Word

Warning

Hazard Statements

H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

Q&A for CAS 537-91-7

1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.

2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).

3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.

6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.

7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.

8. Do you have products in stock?
Items marked “In Stock” on our website are ready for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.

10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.

Applications of 537-91-7

The applications of Bis(3-nitrophenyl) disulfide are diverse, including:

  • Research Tool: It serves as a biochemical tool for studying enzyme mechanisms involving thiol groups.
  • Pharmaceutical Development: Due to its biological activity, it may be explored for therapeutic applications targeting metabolic pathways.
  • Chemical Synthesis: It is utilized in organic synthesis as a precursor for various compounds involving sulfur chemistry.

Retrosynthesis analysis of 537-91-7

  • Route#1

    Cas:3814-18-4
    Cas:537-91-7
  • Route#2

    Cas:537-91-7

Operate under the ISO 9001 system