Australia
Bangladesh
Belgium
Brazil
Canada
China
Egypt
France
Germany
India
Indonesia
Ireland
VAQORATofacitinib Impurity Q
Synonyms: 6-Chloro-7-deazapurine · 4-Chloro-1H-pyrrolo[2,3-d]pyrimidine · 4-Chloropyrrolo[2,3-d]pyrimidine · Baricitinib Impurity B
CAS No.3680-69-1
FormulaC6H4ClN3
Mol. weight153.57
Catalogue No.VQ-006049
PurityReference Standard
HSN38229090
Tofacitinib Impurity Q (CAS 3680-69-1) – Tofacitinib impurity standard. C6H4ClN3, MW 153.57. COA included. Worldwide shipping from Vaqora Chemicals.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Tofacitinib Impurity Q
Vaqora Chemicals supplies Tofacitinib Impurity Q, an impurity of Tofacitinib registered under CAS number 3680-69-1. With the molecular formula C6H4ClN3, it has a molar mass of 153.57 g/mol. Systematically, it is named 4-chloro-7H-pyrrolo[2,3-d]pyrimidine. Common synonyms include 6-Chloro-7-deazapurine and 4-Chloro-1H-pyrrolo[2,3-d]pyrimidine.
It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.
This Tofacitinib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Tofacitinib Impurity Q is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Tofacitinib
View every impurity, metabolite and intermediate we list for Tofacitinib.
Tofacitinib impuritiesSpecifications & identifiers
| Product name | Tofacitinib Impurity Q |
|---|---|
| Catalogue No. | VQ-006049 |
| CAS Number | 3680-69-1 |
| IUPAC name | 4-chloro-7H-pyrrolo[2,3-d]pyrimidine |
| Molecular formula | C6H4ClN3 |
| Molecular weight | 153.57 g/mol |
| Exact mass | 153.0094 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | BPTCCCTWWAUJRK-UHFFFAOYSA-N |
| SMILES | C1=CNC2=C1C(=NC=N2)Cl |
| PubChem CID | 5356682 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.6 |
| H-bond donors / acceptors | 1 / 2 |
| TPSA | 41.6 Ų |
| Synonyms | 6-Chloro-7-deazapurine, 4-Chloro-1H-pyrrolo[2,3-d]pyrimidine, 4-Chloropyrrolo[2,3-d]pyrimidine, Baricitinib Impurity B, 4-Chloropyrrolo(2,3-d)pyrimidine, 7H-Pyrrolo(2,3-d)pyrimidine, 4-chloro-, 4-Chloro-1H-pyrrolo(2,3-d)pyrimidine, 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-, 4-Chloro-7H-pyrrolo(2,3-d)pyrimidine, Tofacitinib Impurity 06, Tofacitinib Impurity 84, 6-chloro-7-deaza purine |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H301Toxic if swallowedH315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Tofacitinib Impurity Q?
The CAS Registry Number of Tofacitinib Impurity Q is 3680-69-1. It is also known as 6-Chloro-7-deazapurine, 4-Chloro-1H-pyrrolo[2,3-d]pyrimidine, 4-Chloropyrrolo[2,3-d]pyrimidine.
What is the molecular formula and molecular weight of Tofacitinib Impurity Q?
Tofacitinib Impurity Q has the molecular formula C6H4ClN3 and a molecular weight of 153.57 g/mol. Its IUPAC name is 4-chloro-7H-pyrrolo[2,3-d]pyrimidine.
What is Tofacitinib Impurity Q used for?
Tofacitinib Impurity Q is supplied as a characterised reference material related to Tofacitinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Tofacitinib Impurity Q can I order?
We supply Tofacitinib Impurity Q in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Tofacitinib Impurity Q?
Yes. Every lot of Tofacitinib Impurity Q is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Tofacitinib Impurity Q be shipped internationally?
Yes. Tofacitinib Impurity Q is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Tofacitinib Impurity Q
We reply within one business day with price, pack options, lead time and documentation.
Related products
