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Chemical structure of 5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine

GF21963

5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine

Also known as 5-chloro-1-methylpyrazolo[4,3-d]pyrimidine

5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine (catalogue number GF21963) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1393181-01-5. Molecular formula C6H5ClN4, molecular weight 168.5837. IUPAC name: 5-chloro-1-methylpyrazolo[4,3-d]pyrimidine. Supplied as 100mg at ₪546.57; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1393181-01-5MW168.5837FormulaC6H5ClN4
CAS number
1393181-01-5
Molecular weight
168.5837
Formula
C6H5ClN4
InChIKey
OLJXIBBCNSIBFY-UHFFFAOYSA-N
Catalogue number
GF21963
Brand
GLPBIO
Computed properties PubChem CID 71743115 · XLogP 0.9 · TPSA 43.6 Ų · H-bond donors 0
XLogP
0.9
TPSA
43.6 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
11

SMILES CN1C2=CN=C(N=C2C=N1)Cl

Computed descriptors from PubChem (CID 71743115), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.