CAS RN: 156-83-2

6-Chloro-2,4-diaminopyrimidine

Product Availability

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6 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260510 100g In stock Shandong Inquiry
Batchno.20251125 2.5kg In stock Shanghai Inquiry
Batchno.20251231 25g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20250901 500g In stock Shanghai, Shandong Inquiry
Batchno.20250525 5g In stock Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250109 100g / 500g / 2.5kg Out of stock 8-10 business days Inquiry
  • Product code: SSC-065188
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 10g, 25g, 5g, 100g, 500g, 1000g
  • Available purity: ≥98%
  • Inventory rows with stock: 8
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 156-83-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g -- 5 In Stock Shanghai Inquiry
10g ≥98% 5 In Stock Hong Kong Inquiry
25g -- 5 In Stock Shenzhen Inquiry
25g ≥98% 5 In Stock Hong Kong Inquiry
5g -- 3 In Stock Shanghai Inquiry
5g ≥98% 3 In Stock Hong Kong Inquiry
100g ≥98% 3 In Stock Beijing Inquiry
100g -- 1 In Stock Shenzhen Inquiry
500g -- 0 Out of Stock Shenzhen Inquiry
500g ≥98% 0 Out of Stock Hong Kong Inquiry
1000g -- 0 Out of Stock Shanghai Inquiry

156-83-2 / 6-chloropyrimidine-2,4-diamine

Standard CAS: 156-83-2 Multi CAS: No

Basic Information

CAS
156-83-2
Multi CAS
No
Molecular Formula
C4H5ClN4
Molecular Weight
144.560000
Exact Mass
144.020274
SMILES
C1=C(N=C(N=C1Cl)N)N
InChI
InChI=1S/C4H5ClN4/c5-2-1-3(6)9-4(7)8-2/h1H,(H4,6,7,8,9)
InChIKey
QJIUMVUZDYPQRT-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
6
H-bond acceptors
4
H-bond donors
2
Molar refractivity
35.87
TPSA
77.82

LogP / Solubility

WLOGP
0.29
MLOGP
0.25
XLogP3
0.5
Consensus LogP
0.35
Log S (ESOL)
-1.42
Class (ESOL)
Soluble
Log S (Ali)
-0.96
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.84
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.39

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (85%): Harmful if swallowed [Warning Acute toxicity, oral] H315 (86.7%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (86.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (85%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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